[Heavy-Duty and 90 Angle]Each pair of the 1/5-inch thick brackets, crafted from iron, can support up to 200 lbs when used with the included high-strength screws. The precise bend ensures a perfect 90 angle, preventing any tilt. [Hidden and Countersunk Design]With a height of just 1.6 inches, the bracket can be easily hidden between the wall and shelf. It's designed for both upward and downward use, while the countersunk feature guarantees smooth drilling and invisible screws. [Matte Finish]The matte black finish on these cast iron shelf brackets mixes modern sleekness with industrial aesthetic. Serving as blind shelf supports, these mounting brackets offer a textured surface for rust resistance and lasting performance. [DIY Storage Rack]This set includes 6 decorative L brackets for wood, perfect as holders for DIY wall-mounted open shelves. Versatile in application, they're suitable for kitchens, bathrooms, bedrooms, offices, garages, studies, and powder rooms. Colour:black Material:iron Size:Length: 20cm Package Contents: 6 x Heavy Duty Floating Shelf Brackets Only the above package content, other products are not included. 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.