200Pcs/set Spring Assortment Kit 20 Sizes Galvanized Steel Compression Springs Mechanical Extension Springs Set for Home Repairs _x000D_ _x000D_ 200Pcs/set Spring Assortment Kit 20 Sizes Galvanized Steel Compression Springs Mechanical Extension Springs Set for Home Repairs _x000D_ 1.Material: Zinc Plated Steel, which has excellent elasticity and fatigue resistance, provide additional durability for appropriate tension. _x000D_ 2.High quality: Stable and durable, corrosion resistant, zinc Plated surface, smooth and no stab, riveting smooth, high ductility, good fatigue strength. After baking, it has antirust effect and heat treatment. It has good performance and service life. _x000D_ 3.Widely use: Widely applied in construction, automobiles, shops, aircraft, machinery, electrical appliances, furniture and other fields, for splicing and object fastening between sheet metal. _x000D_ 4.Easy for store: The springs are neatly packed in a clean, transparent box for easy storage. _x000D_ _x000D_ _x000D_ 1 box contains 20 difference sizes: _x000D_ _x000D_ _x000D_ _x000D_ Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. _x000D_ _x000D_ _x000D_ Please allow 1-3mm differs due to manual measurement. _x000D_ _x000D_ 5x20.5mm/10pcs 8.5x36.5mm/10pcs 5.5x25.5mm/10pcs 8x28.5mm/8pcs 6.5x22mm/10pcs _x000D_ 8x31.5mm/10pcs 8.5x47mm/12pcs 8x44.5mm/12pcs 7x51mm/12pcs 4x79.5mm/12pcs _x000D_ 7x38mm/10pcs 4.5x44.5mm/8pcs 7x12.5mm/10pcs 9.5x16mm/6pcs 6.5x10mm/10pcs _x000D_ 9.5x19mm/12pcs 7x19mm/10pcs 9x35mm/8pcs 5.5x38mm/10pcs 5.5x17mm/10pcs _x000D_ _x000D_ _x000D_ _x000D_