1) Size: 54 ~ 100mm 16.5*9.5*32.5mm / 17*10*33mm
2) Material: Brass, iron, aluminium alloy and zinc alloy
3) Surface finishing: Brass polished, nickle plated, chrome plated, golden, nickle brushed, brass brushed, matt
4) Normal key or computer key
5) Double opening or single opening
6) Inner package: Color box / blister card
7) Outer package: Carton
8) Payment: T/T in advance or L/C at sight