Size: 120mm*54mm(4 3/4" * 2 1/8")steel cylinder
Premium Quality .
TUV/GS APPROVED.
Single Cylinder. Spring Internal. 2 foot end caps.

Packing：PC. ./ color box
　10PCS/CTN/10.5KG/11.5KG/1.18'
　 8900PCS/20' container