Siegenia Trident Hook Cam Locking Mechanism

Hook and cam espag rod by Siegenia with a 20mm or 22mm backsets, 7mm spindle and 16mm wide faceplate
 
Features:
20mm or 22mm Backsets
7.7mm Cam height
+/- 1mm adjustable Cam
16mm wide faceplate
Fits standard and shallow eurogrooves
Sizes from 250mm – 1000mm