TOOGOO(R) 1 5/32" Head Plastic Locking Plugs for 1" Panel Hole Product Name: Locking Hole Plug Material: Plastic; Color: Black Head Diameter (Approx.): 2.9cm/ 1 5/32"; Thickness (Approx.): 1cm/ 7/16'' Panel Hole Diameter (Approx.): 2.5cm/ 1''; Quantity: 25 Weight: 52g; Package Content: 25 x Locking Hole Plug