Reliable adhesive backing provides secure support for items up to 8.8 lbs, Perfect for a variety of household applications, Ideal for installing various types of shelves in different environments. EASY INSTALLATION: These brackets can be easily fixed without any tools just peel off the protective film, press firmly on any smooth such as ceramic, wood, metal or glass and it is ready to use. Wide Compatibility: These self-adhesive mounts are not limited to specific surfaces they can adhere well to UV or PVC, marble, etc., providing a wide range of possibilities for organizing and decorating your space. Colour:As Shown Material:Acrylic Package Contents: 100 x Self-adhesive shelf brackets Only the above package content, other products are not included. Note: Light reflection 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.