Theoben Rapid 7 30mm mounts

2 Piece Mounts. Base Fitting: Non Standard Fitting. Tube Size: To fit 30mm diameter body tube scopes. Front Lens Size: Up to 56mm - This figure describes the maximum size of the objective (front) lens the mount is designed for when the dovetails are flush with the barrel. Please bear in mind scopes with front PX adjustment will often need higher mounts. Bolt Type: Allen Key bolts - Allen Key(s) Supplied. Clamp Design: Double Clamp (four bolts on each cap). Dimensions: Height to base of scope tube 20mm, Base width of mount 21mm.