diff --git a/csaxs_bec/bec_ipython_client/plugins/cSAXS/cSAXS.py b/csaxs_bec/bec_ipython_client/plugins/cSAXS/cSAXS.py
index 859f43f..f24d80d 100644
--- a/csaxs_bec/bec_ipython_client/plugins/cSAXS/cSAXS.py
+++ b/csaxs_bec/bec_ipython_client/plugins/cSAXS/cSAXS.py
@@ -17,6 +17,7 @@ from csaxs_bec.bec_ipython_client.plugins.cSAXS.smaract import cSAXSSmaract
 from csaxs_bec.bec_ipython_client.plugins.omny.omny_general_tools import OMNYTools
 from csaxs_bec.bec_ipython_client.plugins.cSAXS.filter_transmission import cSAXSFilterTransmission
 from csaxs_bec.bec_ipython_client.plugins.cSAXS.diagnostics import cSAXSDiagnostics
+from csaxs_bec.bec_ipython_client.plugins.cSAXS.slits import cSAXSSlits
 class cSAXSError(Exception):
     pass
 
@@ -25,6 +26,7 @@ class cSAXS(
     cSAXSInitSmaractStages,
     cSAXSSmaract,
     cSAXSFilterTransmission,
+    cSAXSSlits,
 ):
     def __init__(self, client):
         self.client = client
diff --git a/csaxs_bec/bec_ipython_client/plugins/cSAXS/slits.py b/csaxs_bec/bec_ipython_client/plugins/cSAXS/slits.py
new file mode 100644
index 0000000..fdcb35f
--- /dev/null
+++ b/csaxs_bec/bec_ipython_client/plugins/cSAXS/slits.py
@@ -0,0 +1,107 @@
+from __future__ import annotations
+
+import builtins
+from typing import Optional
+
+# Make dev visible if running inside BEC (same pattern as diagnostics)
+if builtins.dict.get("dev") is not None:
+    dev = builtins.dict.get("dev")
+
+
+class cSAXSSlits:
+    """
+    User-visible slits namespace.
+
+    Provides read-only overview and helper methods for all cSAXS slits.
+    """
+
+    def __init__(self, client):
+        self.client = client
+        self.device_manager = client.device_manager
+
+    # ------------------------------------------------------------------
+    # internal helpers
+    # ------------------------------------------------------------------
+
+    def _get_position(self, device_name: str) -> Optional[float]:
+        """
+        Safely return the position of a device or None if unavailable.
+        """
+        try:
+            dev = self.device_manager.devices[device_name]
+            return dev.position
+        except Exception:
+            return None
+
+    @staticmethod
+    def _fmt(value: Optional[float]) -> str:
+        """
+        Format numeric values consistently, SPEC-style.
+        """
+        if value is None:
+            return "   ---   "
+        return f"{value:7.4f}"
+
+    # ------------------------------------------------------------------
+    # public API
+    # ------------------------------------------------------------------
+
+    def show_all(self):
+        """
+        Show all slits with center and width, ordered along the beamline.
+        Equivalent to the historic SPEC macro slits_show_all.
+        """
+
+        print("")
+        print("========== cSAXS Slits Overview ==========")
+        print("")
+
+        # --------------------------------------------------------------
+        # Slit 1 – frontend (white beam)
+        # --------------------------------------------------------------
+        print("Slit 1 (frontend):")
+
+        ch = self._get_position("sl1xc")
+        wh = self._get_position("sl1xs")
+        cv = self._get_position("sl1yc")
+        wv = self._get_position("sl1ys")
+
+        print(
+            f"  center horizontal = {self._fmt(ch)}   "
+            f"width horizontal = {self._fmt(wh)}"
+        )
+        print(
+            f"  center vertical   = {self._fmt(cv)}   "
+            f"width vertical   = {self._fmt(wv)}"
+        )
+        print("")
+
+        # --------------------------------------------------------------
+        # Slits 3–5 – exposure boxes
+        # --------------------------------------------------------------
+        slit_map = {
+            3: "exposure box 1 entrance",
+            4: "exposure box 1 exit",
+            5: "exposure box 2 exit",
+        }
+
+        for slit, label in slit_map.items():
+            print(f"Slit {slit} ({label}):")
+
+            ch = self._get_position(f"sl{slit}ch")
+            wh = self._get_position(f"sl{slit}wh")
+            cv = self._get_position(f"sl{slit}cv")
+            wv = self._get_position(f"sl{slit}wv")
+
+            print(
+                f"  center horizontal = {self._fmt(ch)}   "
+                f"width horizontal = {self._fmt(wh)}"
+            )
+            print(
+                f"  center vertical   = {self._fmt(cv)}   "
+                f"width vertical   = {self._fmt(wv)}"
+            )
+            print("")
+
+        print("==========================================")
+        print("")
diff --git a/csaxs_bec/device_configs/bl_endstation.yaml b/csaxs_bec/device_configs/bl_endstation.yaml
index c543a76..0d00ebc 100644
--- a/csaxs_bec/device_configs/bl_endstation.yaml
+++ b/csaxs_bec/device_configs/bl_endstation.yaml
@@ -196,6 +196,68 @@ sl3trxt:
     # bl_smar_stage to use csaxs reference method. assign number according to axis channel
     bl_smar_stage: 5
 
+sl3ch:
+  description: ESbox1 slit 3 center horizontal
+  deviceClass: ophyd_devices.devices.virtual_slit.VirtualSlitCenter
+  deviceConfig:
+    left_slit: sl3trxi
+    right_slit: sl3trxo
+    offset: 0
+  enabled: true
+  onFailure: retry
+  readOnly: false
+  readoutPriority: baseline
+  needs:
+    - sl3trxi
+    - sl3trxo
+
+
+sl3wh:
+  description: ESbox1 slit 3 width horizontal
+  deviceClass: ophyd_devices.devices.virtual_slit.VirtualSlitWidth
+  deviceConfig:
+    left_slit: sl3trxi
+    right_slit: sl3trxo
+    offset: 0
+  enabled: true
+  onFailure: retry
+  readOnly: false
+  readoutPriority: baseline
+  needs:
+    - sl3trxi
+    - sl3trxo
+
+sl3cv:
+  description: ESbox1 slit 3 center vertical
+  deviceClass: ophyd_devices.devices.virtual_slit.VirtualSlitCenter
+  deviceConfig:
+    left_slit: sl3trxb
+    right_slit: sl3trxt
+    offset: 0
+  enabled: true
+  onFailure: retry
+  readOnly: false
+  readoutPriority: baseline
+  needs:
+    - sl3trxb
+    - sl3trxt
+
+
+sl3wv:
+  description: ESbox1 slit 3 width vertical
+  deviceClass: ophyd_devices.devices.virtual_slit.VirtualSlitWidth
+  deviceConfig:
+    left_slit: sl3trxb
+    right_slit: sl3trxt
+    offset: 0
+  enabled: true
+  onFailure: retry
+  readOnly: false
+  readoutPriority: baseline
+  needs:
+    - sl3trxb
+    - sl3trxt
+
 fast_shutter_n1_x:
   description: ESbox1 New fast shutter 1 x movment
   deviceClass: csaxs_bec.devices.smaract.smaract_ophyd.SmaractMotor
@@ -450,7 +512,71 @@ sl4trxt:
     # bl_smar_stage to use csaxs reference method. assign number according to axis channel
     bl_smar_stage: 0
 
-################## XBOX 2 ES #####################
+sl4ch:
+  description: ESbox1 slit 4 center horizontal
+  deviceClass: ophyd_devices.devices.virtual_slit.VirtualSlitCenter
+  deviceConfig:
+    left_slit: sl4trxi
+    right_slit: sl4trxo
+    offset: 0
+  enabled: true
+  onFailure: retry
+  readOnly: false
+  readoutPriority: baseline
+  needs:
+    - sl4trxi
+    - sl4trxo
+
+
+sl4wh:
+  description: ESbox1 slit 4 width horizontal
+  deviceClass: ophyd_devices.devices.virtual_slit.VirtualSlitWidth
+  deviceConfig:
+    left_slit: sl4trxi
+    right_slit: sl4trxo
+    offset: 0
+  enabled: true
+  onFailure: retry
+  readOnly: false
+  readoutPriority: baseline
+  needs:
+    - sl4trxi
+    - sl4trxo
+
+
+sl4cv:
+  description: ESbox1 slit 4 center vertical
+  deviceClass: ophyd_devices.devices.virtual_slit.VirtualSlitCenter
+  deviceConfig:
+    left_slit: sl4trxb
+    right_slit: sl4trxt
+    offset: 0
+  enabled: true
+  onFailure: retry
+  readOnly: false
+  readoutPriority: baseline
+  needs:
+    - sl4trxb
+    - sl4trxt
+
+
+sl4wv:
+  description: ESbox1 slit 4 width vertical
+  deviceClass: ophyd_devices.devices.virtual_slit.VirtualSlitWidth
+  deviceConfig:
+    left_slit: sl4trxb
+    right_slit: sl4trxt
+    offset: 0
+  enabled: true
+  onFailure: retry
+  readOnly: false
+  readoutPriority: baseline
+  needs:
+    - sl4trxb
+    - sl4trxt
+
+
+############## XBOX 3 (XBOX 2 ES) #####################
 
 sl5trxi:
   description: ESbox2 slit 5 inner blade movement