【High Quality Material】Our shelf brackets are made of high quality iron, nickel plated material, the iron material is hard and strong, not easy to break or deform, so it can hold your shelves firmly and stably. The surface is smooth and burr-free, rust-free, oxidation-free and durable. 【L-Shaped Design】Our 5mm diameter and 4mm hole diameter shelves have an L-shaped design, which makes the L-shaped metal shelf brackets have better load-bearing capacity, the L-shape extends from both sides of the shelf and can be firmly inserted into the wall and hold the shelf stably. 【Strong Bearing Capacity】This shelf bracket supports a set of 5mm of 20 pieces in total. The L-shaped bracket has a diameter of 5 mm, a pin length of 10 mm, and a width of 12.8 mm. The shelf support group has a large load-bearing capacity, strong load-bearing capacity, long service life, and can withstand daily wear and tear. 【Easy to Install】 The shelf support furniture pegs can be easily installed by hand. Lay the pins