1. brand
2.It is strong, solid and sturdy, exquisite workmanship, aluminum alloy frame and stainless steel screws that can be reused many times.
3.Adjust the stainless steel screw by using the hexangular key to fit the frame thickness.
4.Fit for track heights more than 15mm/ 0.59 inch,track thickness no greater than 16mm/ 0.63 inch.
5.Suitable for easily applied to most environments; By keeping the windows partially open and closed, the burglar-proof and thieves can prevent children from falling

colour:Silver
Material:Aluminum alloy

Package Contents:
50 x Sliding Window Locks
10 x key
10 x L key (bend type)
50 x 20mm Screw
50 x 8mm Screw