Apply to windows and doors: make sure the track heights more than 1.5 cm/ 0.6 inches, track thickness no more than 1.6 cm/ 0.63 inches, not applicable to the middle track of the window, please check your window track before buying
Convenient to install: each lock is equipped with hex key, spin the key slowly through the hole, just holding on the track by key control, no additional installation tools
Quality material: made of aluminum alloy, which is sturdy and strong, and there's a yellow plastic cover outside the key handle, can serve you a long time
Specifications
Colour Name
Multicolour
Model Number
B9240
Model Name
B940
Item Quantity
4
4 Pcs Adjustable Sliding Window Door Frame Security Locks with Key