Features:*Brand new and high quality*Made of wonderful material, and sensible to use*Easy to collect and operate Sash Jammers *Sash Jammer Easy to assemble and supply best added security - switch to secure the manage to the frame.*Ideal solution for these excited about a standard burglarytechnique known as "levering" Have a crowbar is to wedge the sash mechanism of place.Specification:Material:Aluminum alloyPackage Contents:1 x Sash lock1 x Anti-wear spacer1 x Heightening spacer2 x Key2 x Screw Cap Covers2 x Fixing ScrewsNote:1. The genuine coloration of the article may be slightly different from the images proven on web content attributable to many points reminiscent of brightness of your visual display unit and light-weight brightness.2. Please allow slight handbook dimension deviation for the data.