Aluminum alloy side hinge

Short protective sleeve for tension spring

Material: ABS
Dimensions: 84*54*60mm
Performance: It is put on the outside of the spring to play a role in noise reduction

Long protective sleeve for tension spring

 Material: ABS
Dimensions: 52*60*100mm
Performance: It is put on the outside of the spring to play a role in noise reduction

Large protective sleeve for tension spring

Material: Nylon 6
Dimensions: 58*65*70mm
It is put on the outside of the spring to play a role in noise reduction