<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Coil Outer Diameter Od</td><td>2 mm, 5 mm, 10 mm, 20 mm, 30 mm</td><td>Coil Inner Diameter Id</td><td>15 mm, 10 mm, 20 mm, 5 mm, 2.5 mm</td></tr><tr><td>material</td><td>Spring Steel</td><td>Extended length</td><td>10.0 mm</td></tr><tr><td>Helical Direction</td><td>left-hand/right-hand</td><td>style</td><td>Spiral</td></tr><tr><td>load capacity</td><td>7 lb(3.18kg), 10 lb(4.54kg), 20 lb(9.07kg), 22 lb(9.98kg), 25 lb(11.34kg), 40 lb(18.14kg), 44 lb(19.96kg)</td><td>usage</td><td>Industrial</td></tr><tr><td>Name</td><td>Customized High Precision Stainless Steel Double Torsion Spring</td><td>Material</td><td>Music Wire,Piano Wire,Spring Steel, Brass,Copper,Stainless Steel</td></tr><tr><td>Wire diameter</td><td>0.1-10mm</td><td>Surface treatment</td><td>Zinc,Chorme,Nickel,Silver,Gold,Tin,Powder Boating,Oxide Black</td></tr><tr><td>Quality control</td><td>QC Staff</td><td>MOQ</td><td>1000pcs</td></tr><tr><td>Service</td><td>OEM ODM</td><td>Sample</td><td>Availabie</td></tr><tr><td>Delivery time</td><td>7-10 Days</td><td>Size</td><td>Customer's Size</td></tr></tbody></table>