Case Size:109mm (H) x 17mm (T)
Case Depth: 76mm
Forend Size: 162mm (L) x 26mm (W) For use with any of our unsprung knob sets or 57mm centre unsprung lever lock handles. Includes an extra strong spring to ensure our weighty knob sets and levers always return correctly. Will match any of our black products. We recommend using a 3″ sash lock with our knob sets. Product is ‘Keyed to Differ’. Supplied with matching SS wood screws.