300Pcs Small Compression Spring Assortment Kit, 304 Stainless Steel,15 Size, Length (0.39-2inch/10mm-50mm), OD(8-9.5mm) Specifications: Material: 304 Stainless Steel Usage: Industrial, DIY Supplies: Metalworking Quantity: 300Pcs Size Range: 0.39-2inch (10mm-50mm) in length, 8-9.5mm in outer diameter Wire Diameter: 0.023-0.039 inches (0.6-1mm) Design: Compression Spring Assortment Kit Features: **Durable and Reliable Compression Springs** The 300Pcs Small Compression Spring Assortment Kit is a comprehensive collection of springs designed for a wide range of industrial and DIY metalworking applications. Crafted from high-quality 304 stainless steel, these springs are known for their exceptional strength, corrosion resistance, and durability.