40 Pcs Stainless Steel Small Torsion Spring 0.5 Wire Diameter Outside Diameter 4.5 mm Mechanical Tiny Torsional Spring 120° Deflection Spring Assortment for Repair Woodworking DIY : Amazon.co.uk: Business, Industry & Science
PRODUCTS | Dependable Spring Co.
Wire diameter 0.4mm, OD 3 to 4.5mm Miniature Torsion Spring - Select size | eBay
Large spring, small torsion spring, left and right rotation torsion spring, 170 degree long and short spring yellow, 90/180 angle spring, 10 pcs-0.3 * 2 * 5turns * 90 ° : Amazon.co.uk: Business, Industry & Science