Premium MaterialMade of high-quality zinc alloy, it is durable and has excellent rust and corrosion resistance. The size of the L-shaped bracket is 20mm long x 15mm high x 14mm wide, 1.2mm thick, and each piece weighs4.2g. Mounting hole diameter: 5mm, suction cup diameter: 13mm. Product IncludedIncludes 20 L-brackets and 40 screws. The L-shaped bracket is equipped with a silicone suction cup, which is more stable, shockproof, non-slip, and sound-absorbing, and can be used to support glass partitions. If it is not glass, you can also remove the suction cup and screw it in, and fix it with screws. High QualityThis L-shaped bracket is made by one-piece molding process, and the middle part is thicker and more durable than ordinary L-shaped brackets, and has a longer service life. Strong carrying capacity, can meet your needs. Wide Range of UsesThey are very easy to install. Suitable for strengthening furniture and glass, such as coffee tables, wardrobes, cabinets, wine coolers, cabinets, bookshelves, windows, chairs, sofas and beds.