TRIANGULAR DESIGN: The 90 angle brackets degree right angle design has a strong triangular structure, providing strong stability and bearing capacity, which max up to 45KG when properly mounted on the wall PREMIUM MATERIAL: Each heavy duty shelf bracket is formed in one piece, black shelf brackets which are made of stainless steel, powder coated and matte black finished, which can prevent rust and scratches EASY TO INSTALL: You just need to prepare a screwdriver to easily install it, even those without prior experience can easily install the brackets. Suitable for all types of shelf bracket, especially for wood, rustic and scaffold board shelf WIDE APPLICATION: Black shelf brackets Widely used in the back wall of home, kitchen, garage, office, cafe, restaurant, store and other places, increasing the space for storing items, make full use of your home space and keep your home neat and tidy PACKAGE INCLUDED: L shape brackets Package comes with all the hardware you need, bracket size（150×100×20MM）includes shelf brackets, screws and anchors, while wood shelf is NOT included, Weight: 0.4629707502 pounds, Manufacturer: Mooche