Size：Wire Diameter(2.0mm), Outer Diameter(10-30mm), Length(15-100mm) Materials:Spring steel Surface Treatment: Untreated Quanity: 2Pcs / 3Pcs / 5Pcs Product Features: Compression spring is made of high qualitySpring steel, anti-fatigue, hard; High strength and durability.Various sizes. Notes: Sizes Availabe: 0.2mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 0.3mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 0.4mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 0.5mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 0.6mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 0.7mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 0.8mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 0.9mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 1.0mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 1.2mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 1.4mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 1.5mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 1.6mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 1.8mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 2.0mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 2.5mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 3.0mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 3.5mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 4.0mm wire diameter(Size marking: d (wire diameter) * D (outer diameter) * L (length)) 300mm Long spring(Size marking: d (wire diameter) * D (outer diameter) * L (length))
