Tension Spring Extension Springs 20mm OD, 2mm Wire Dimension, 157.5mm Extendable Length 90mm Free Length Steel 7.8kg Load Capacity Grey 2pcs

Thread diameter: 2mm/0.08"; Outer diameter: 20mm/0.78" (OD); Free length: 90mm/3.5"; Material: spring steel. Coated steel coils to help slow down the rust process over the life of the spring. The tension spring can be used in many occasions, such as furniture, household appliances, screen doors and repair projects. Spring in the world market occupies an important position, is widely used, IT, electronics, automotive, mold and other fields. Simple installation - install new springs or quickly replace old rusty springs