Perfect to be used on closets, cabinet doors, rest room cabinet doors, fixed on cabinet doorways Easy to use, simply practice stress at the door and the door will open. The excessive elastic spring can the door about 2cm. The door is securely closed by a magnet plate that grabs the metal producer. The set up is short and convenient. Use self-tapping screws to install the metallic plate at the door. The -up self-locking machine is installed on the within the door, the inside of the door frame, etc., and can be used in correspondence with each other. Suitable for all sizes of sleepers and trim, compatible for double doorways and handleless doors Note: Since the -up door must be pressed inward by means 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 no longer be pressed down and the door will not open. DIY Supplies: Woodworking Type: Door locks and door closers Size: Approximately 46mm-56mm in size (can -up 10mm) Brand new and tremendous Colour:White/black Material:plastic+iron Package Contents: four x door nearer Only the above equipment content, other merchandise will not be included. Note: Light reflection and assorted reveals can cause the color of the thing in the photograph just a little different from the genuine thing. The dimension allowed error is +/- 1-3cm.