Features: 1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.3.Buttons in addition to can be used for opening and locking doors, can use when shake handshandle also.4.Do not need keys, press the button to lock, and press again to open.5.Suitable for all kinds of door board in 15-27mm thickness.6.Can be used on Rv/Motorhome, Camper, Caravan, Cupboard, Cabinet Door, Furniture Door etc.Specifications:Material:Zinc alloy + PlasticColor:Pearl NickelOpening Hole size: 20mmSuitable for door panel thickness: 15-27mmSize:3.5x2.4cm/1.37x0.94inch(LxW)Weight:350 gPackage include:10 x Push Button Cabinet Latch10 x Anti-impact Metal Sheet20 x Short Screws20 x Short Screws