This gas spring has a 5kg weight capacity, is made of strong rust-free metal with an outer rod size of 22mm and inner rod size of 10mm, and provides 50N of opening and closing force with a 5 year manufacturer warranty.

1. IPSA Heavy Duty Gas Spring, with 5Kg Weight Capacity Made by Steel,
Size 250
● Capacity: 5Kg, 10Kg, 15Kg.
● Made By Strong & Rust-Free Metal.
● Outer Rod Size: 22 mm, Inner Rod Size: 10 mm.
● 50N Opening/Closing Force.
● 5 Year Manufacturer Warranty.