QUANTITY SIZE - 10 x Angle Brackets, 40 x Screws; 50 x 50 x 17mm/2" x 2" x 0.67"(L*W*H); Thickness:2.1mm/0.08"; Mounting Hole Dia: 5mm/0.2"; Mounting Hole Center Distance:23mm/0.91"; Screw Size: M4 x 16mm/M4x0.63"(D*L) RUST RESISTANT MATERIAL WITH BLACK…