Mounting BracketsAppropriate Size: the L shaped hanger supports measure about 3.2 cm or 1.26 inches long, and 1.26 cm or 0.47 inch high, appropriate size to use and change, and they are easy to collectEasy to Use: the white board mounting hardware is easy to use, shaped like L shaped hangers can be screwed in with expansion tubes, and can be easily removed when not neededQuality Material You Can Count: the white board mounting brackets are made of quality metal, reliable and strong, not easy to break or deform, which can be applied for a long timeWide Range of Usages: the whiteboard mounting kit is qualified and useful, which can be applied in the classrooms, offices, homes, restaurants, cafes, etc., giving you a convenient using experienceAppropriate Size: the L shaped hanger supports measure about 3.2 cm or 1.26 inches long, and 1.26 cm or 0.47 inch high, appropriate size to use and change, and they are easy to collectEasy to Use: the white board mounting hardware is easy to use, shaped like L shaped hangers can be screwed in with expansion tubes, and can be easily removed when not neededQuality Material You Can Count: the white board mounting brackets are made of quality metal, reliable and strong, not easy to break or deform, which can be applied for a long timeWide Range of Usages: the whiteboard mounting kit is qualified and useful, which can be applied in the classrooms, offices, homes, restaurants, cafes, etc., giving you a convenient using experiencematerial: metalColor as shownPackage Contents:20X Hanger Supports40X Screws20X Expansion TubeOnly 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.