Perfect to be used on closets, cupboard doors, rest room cupboard doors, fastened on cabinet doorsEasy to use, simply follow pressure on the door and the door will open. The excessive elastic spring can pop the door about 2cm.The door is securely closed by a magnet plate that grabs the metallic producer.The set up is brief and convenient. Use self-tapping screws to install the metallic plate on the door. The pop-up self-locking machine is installed at the inside of the door, the inside of the door frame, etc., and may be used in correspondence with each other.Suitable for all sizes of sleepers and trim, compatible for double doorways and handleless doorsNote: Since the pop-up door ought to be pressed inward by way of 2~3mm, it's best to go away a distance of 2~3mm for the door to be pressed inward during installation, in any other case it'll now not be pressed down and the door will not open.DIY Supplies: WoodworkingType: Door locks and door closersSize: Approximately 46mm-56mm in length (can pop-up 10mm)Brand new and excessive qualityColour:blackMaterial:plastic+ironPackage Contents:4 x door closerOnly the above equipment content, different merchandise aren't included.Note: Light mirrored image and assorted displays may cause the color of the thing within the photograph slightly different from the genuine thing. The measurement allowed error is +/- 1-3cm.