Specifications:
1) Cylinder dimensions (Dia. x L):
a) 16.8 x 20mm (A001)
b) 19 x 22mm (A002)
2) Material: zinc alloy
3) Finish: chrome plated, black plated, or customize
4) With click sound
5) Accessories:
a) 2 keys
b) 1 aluminum bar: 500mm or 600mm
c) 1 rosette
d) 3 pegs: 10mm (B001) or 8mm
e) 2 bar guide (B002)