[Material] The ball buckle is made of cold-rolled steel and zinc , which is durable. Item: Door stop retainer.[Easy to install] The double-drum lock is easy to install and use.[Overall size] In the natural state, the internal space size is 13mm/0.51 inch, and the internal diameter is 17.5mm/0.68.[Wide use] With double ball function, it can be installed in cabinets, cabinets, drawers, doors, etc.Material: zinc Color: as shownPackage Contents:1 x Door Easy Lock(Mp-4)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.