A. Material: Galvanized solid steel, which is less likely to rust or bend. One set of this floating bracket includes 6 pieces. B. Dimensions: Length 70 mm × Width 75 mm × Height 14 mm; The distance between mounting holes is 42 mm. C. Advantages: It is strong enough to support your shelves stably. It can be used in areas with limited space and for installing invisible shelves on the wall. This shelf bracket has good surface treatment and is durable, with relatively good performance. It is a useful tool for installing floating shelves. D. Warm Tips: For better support, it is recommended to install the brackets on wall studs. Each bracket can bear a weight of about 15 pounds. For heavier shelves, additional brackets can be added to distribute the weight. E. Scope of Use: Use a router to cut 42 mm from the wood. This bracket is designed to be mostly hidden behind the shelf, with a small shape and easy to conceal.