10 PCS 4" Flush Inside 45 Degree Angle Bracket, Adjustable Corner Brace

Black Flush Inside 45 Degree Connector, low Carbon Steel, Surface Powder Coated | Length: 4", Height: 2-1/4", Width: 1-1/8" | Slotted Holes: 1-3/8" x 1/4" , 3-1/8" x 1/4", for 1/4" Fastener | Flush Inside 45 Plates Thickness: 1/8" | Package Content: 10 Pieces Adjustable Slotted Bracket