Product Name : Door Chain;Material : Metal Chain Size : 14 x 1.2cm/ 5.5" x 0.5" (L*W);Other Part Size : 8.5 x 3.5 x 0.4cm/ 3.3" x 0.14" x 0.02"(L*W*H)4.7 x 2 x 0.4cm/ 1.85" x 0.79" x 0.15"(L*W*H) Bore Hole Dia