1.It design by Euro country. 2.made of zinc alloy. 3.beautiful ,good quality ,low price

1.Be suitable for: U-PVC / Aluminum / Wooden casement door and window.(Inward opening & Outward opening)

2.Main Material: Aluminum Alloy

3.it can use with the hook or without hook.

4.have short and long two size

bolt for aluminium window and door