①. [Dimensions] Shelf bracket, designed to support 6 inches to 10 inches deep shelf. (Lumber board is NOT included) ②. [Material] The bracket is die-cast formation from metal material, which is rust free. The brackets are 90-degree vertical angle, no need to worry about bending deformation rebound problem. ③. [Capacity] The specially made alloy metal material is lighter but stronger than others on the market. It has load-bearing capacity, which can hold up to 1100 pounds each pair. Shelf brackets can support books, electric power tools, etc. Using as mantel brackets, heavy duty shelf brackets (set of 2), fireplace mantel brackets, countertop support! ④. [Powder coating finished & Applicable place] Matte black coated finish and sturdiness. The bracket comes with traditional matte black, which fits in your farmhouse kitchen, garage, basement storage room, and backyard. ⑤. [Complimentary hardware] Comes with high strength screws, as good as local hardware chain store. Screws and anchors are for different walls. Following the steps properly, put your pre-prepared lumber board on, you get stable floating shelves. ⑥. Colour: Black ⑦. Material: Metal ⑧. Package Contents: 2 x Heavy Duty Shelf Brackets ⑨. Only the above package content, other products are not included. ⑩. 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.