uxcell Shelf Corner Brace 90 Degree Square Angle Bracket 31 x 31 x 37mm 10Pcs Hole Center Distance: 20mm/0.8"; Package Content: 10Pcs x Angle Bracket Weight: 190g; Product Name: Angle Bracket Material: Stainless Steel; Dimension: 31 x 31 x 37mm/1.2" x 1.2" x 1.5"(L*W*H) Main Color: Silver Tone; Hole Quantity: 4 Holes Thickness: 1mm/0.04"; Hole Dia.: 6mm/0.24"