HiThe hinge has a built-in system to prevent slamming. When closing the door, in the last phase, the hinge slows down the work and gently closes the door, preventing slamming. The diameter of the box is 35mm. Comes with a removable guide for quick disassembly or installation of doors / fronts.The kit includes:1) Hinge (angle of opening: 105 °) - 1 piece2) Hinge guide - 1 piece3) Screws for mounting 4x16 - 4 pcs.4) Canister cap - 1 pc.5) Arm cover - 1 pc. Show More