uxcell 200 Pcs 10mm Diameter Electric Cable White Plastic Circle Nail Clips Product Name : Circle Nail Clip; Internal Size : 10 x 10mm/0.4"x 0.4"(D*H) External Size(Not Included Nail) : 16x15x8mm/0.6"x0.6"x0.3"(L*W*H); Nail Size : 2 x 26mm/0.08" x 1"(D*L) Put the cable under the clip and hammer the nail into the wall to secure the cable. Strong and solid, ideal for securing wire to walls, door frames and skirting boards. Can install the flat cables to the wall or the floorboard for a clean look and prevent tripping over loose cable.