Item Name: Double Ear Tension Spring Hook Spring Extension Spring Tension Spring. 100 brand new and high qualityLength: 6.1mmNet weight: 30gMaterial: stainless steelWire diameter: 0.4mmOuter diameter: 4mmQuantity: 100pcsInner diameter: 3.2mmPackage includes: 100*spring Notes Due to manual measurement or shooting scenes, there may be some deviation or slight color difference. *Please make
