Dimensions: 76 x 27 x 98mm. Suitable for 5-30mm thick glass or wooden shelves. High QualityThe adjustable metal shelf brackets sold are made of high quality zinc alloy with black surface, anti-corrosion and durable. Beautiful AppearanceRegular rectangular appearance, matte black smooth surface, modern and attractive. Ideal for your home decoration. Wide application: perfect for fixing glass or wooden shelves, such as bathroom shelves, wine cabinets, display cabinets, etc. Package includes: 2 zinc alloy glass shelf clamps, equipped with screws and anchors for convenient installation. Product Description Complete accessories. Glass wall clamp brackets with screws and extension tubes are well-equipped and practical. The wooden board is installed with self-tapping screws, and the wall must be installed with self-tapping screws and extension tubes. Wide applications: Alloy clamps are suitable for supporting and securing glass or wooden shelves of your glass cabinets, display cabinets, wine cabinets and bathroom glass storage shelves. And they are also used for rimless glass shelves for making storage shelves. Installation: 1. Fix the base with screws on the smooth surface. 2. Put the main body into the base from bottom to top. 3. Fix the main body to the base with a long screw. 4. Adjustable long screw to fit the thickness of your shelf. Specifications: - Net weight: 340g. - Material: aluminum alloy zinc. - Color: Black. - Size: 76 x 27 x 98 mm (L x W x H), 6 mm (mounting hole diameter), 55 mm (distance hole). Contents: 2 wooden/glass shelf brackets. 2 long adjustment screws. Note: 1. Measurements are taken by hand, the sizes indicated may vary from 0 to 2.5 cm. Thank you for your understanding. 2. Depending on the brightness and light settings of the monitors, the color of the actual item may be slightly different from the pictures. Please take the actual product as reference.