EASY TO INSTALL: There is no need to install and disassemble with additional tools, easy and convenient to install and disassemble; it can lock the six corners of each window and keep it on the track through the control of the key
WIDE USAGE: can be easily applied to most environments; By keeping the windows partially open and closed, the burglar-proof and thieves can prevent children from falling and protect the safety of their families while improving air circulation
MATERIAL AND SIZE:made of aluminum, it is strong, solid and sturdy, exquisite workmanship. volume approx. single holes: 3 x 2.4 x 2.4 cm/ 1.18 x 0.94 x 0.94 inch(LWH), double holes: 6x 2.4 x 2.4 cm/ 2.36 x 0.94 x 0.94 inch(LWH) ,apply to track heights more than 1.5 cm/ 0.6 inch,track thickness no greater than 1.6 cm/ 0.63 inch
Color: yellow + silver
Durable material:
It is strong,solid and sturdy,exquisite workmanship,aluminum alloy frame and stainless steel screws that can be took full advantage of many times.
Material: aluminum alloy
Quantity: 6 pieces
Package includes:
2* large window lock
4* small window lock
6* protection pad
Warm notices:
Designed for horizontal sliding windows and doors; Not for plastic window frames
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.