1.Easy to Installation, loosen screws; Insert the glass into the space and tighten screws with the screw driver; The -adjusting screw is optional for use to make the connection tighter.2.Adjustable screw for fit most glass. Suitable for the 8-10 mm thick glass.3.It has many uses and also called a glass shelf bracket. Can be used not only on glass doors but also for fixing glass partitions in cabinets, display cabinets, and wine cabinets.Product name: Glass fixing clipSize: 22x24x21mmInstallation Method : Screw fixing, Wall-mountedMaterial:Zinc alloycolour:SilverPackage Contents:8 x Glass Bracket8 x expansion tube8 x screwsOnly the above package content, other products are not included.Note: Light 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.