COLCOM 5005 – Spherical Door Knob Pair of spherical door knobs. Diameter 63mm. 8-12mm Get Offer + Dealership Application 14 15 Pair of spherical door knobs. Diameter 63mm. Categories: Handles and Locks, Knob and arms, Standard Solutions Related products 500W50 – Door Handle with Lock Read more 500W51 – Door Handle with Lock Read more 6875 – Lock Keeper with Stop Read more 6840 – Lock Keeper Read more Technical Details