1) Material: zinc alloy

2) Finish: chrome plated ,black plated,gold ,antique brass plated or  other finish upon requests
3) Key:
a) 5 disc tumble mechanism, both double and single key bit, 120 key changes
b) 6 disc tumble mechanism, 120 key changes

4) Cylinder size:
a) ZPA202-D19mm*L22mm/26mm/32mm