Shift Window Lock with Sucker Fixed Windows Sliding Door Latch Lock Limit Cabinet Locks for Child Baby SafetyItem Type: Cabinet Locks & StrapsPattern Type:SolidMaterial: PlasticFunction:Cabinet LockUsage:Cabinet DoorsModel Number: Window LockFeatures:It can fix the window so that the window can open in a certain degree.Help to keep indoor air fresh and prevent baby drop out of the window.With a sucker， just press the sucker.Easy and convenient for use.How to use:First open the handle， be sure to firmly press the middle of the sucker， then off the handle， so you can suck up well. Color: WhiteMaterial: ABSSize: 7.4 * 5.3 * 3cm / 2.9 * 2 * 1.2inWeight: 23g / 0.83ozPackage Size: 16 * 9 * 3.5cm / 6.3 * 3.54 * 1.38inPackage Weight: 33g / 1.18ozPackage List:1 * Window Lock