uxcell 4pcs Right Angle Spring Loaded Folding Support Shelf Bracket 8" Length Product Name : Shelf Bracket;Material : Metal Angle Degree : 90 Degree;Hole Diameter : 6mm / 0.24" 5mm/0.2" Hole Diatance : 11cm:37mm/1.5"19.5cm:65mm/2.6";Folded Size : 19.5 x 3x 1.5cm / 8" x 1.2" x 0.6" (L*W*H) Unfolded Size : 19.5 x 11 x 3cm / 8" x 4" x 1.2" (L*W*H);Color : Light Gray Weight : 780g;Package Content : 4 x Shelf Brackets