uxcell Aluminum Alloy 78x78x79mm Corner Brace Angle Bracket Support Product Name : Angle Bracket;Model : 8080 Angle Bracket Material : Aluminum Alloy;Color : Silver Tone Overall Size : 78 x 78 x 79mm/ 3"x 3"x 3"(L*W*H);Hole Dia : 9mm /0.35" Weight : 167g Package Content : 1 x Angle Bracket (screws are not included)