This stainless steel spring wire set provides straight, full hard wire for a range of DIY projects. Each piece is 500 mm long and available in multiple diameters, with a pack containing 20 pieces. Key features Material: Stainless steel, designed as spring wire Hardness: Full hard wire for maximum stiffness and shape retention Length: 500 mm per piece Quantity: 20 pieces per pack Diameters: 0.2 mm, 0.3 mm, 0.4 mm, 0.5 mm, 0.6 mm, 0.8 mm Style: Straight wire suitable for DIY accessories and crafting projects Why you may need this Provides strong, rigid wire that holds its shape under load Stainless steel offers corrosion resistance for longer lasting use Long 500 mm lengths reduce the need for frequent joining or splicing A bulk pack of 20 pieces supports multiple projects or replacements Key attributes Functionality: Straight spring wire for structural support, framing, tying, and forming components Compatibility: Suitable for DIY accessories and crafting tasks requiring precise wire diameters Size: Length 500 mm; diameters 0.2/0.3/0.4/0.5/0.6/0.8 mm Material: Stainless steel; full hard spring wire Performance: stiffness and shape retention due to full hard treatment Use cases Jewelry making and crafts: use for structural elements, clasps, or frame components that need to stay rigid Model making and DIY accessories: form small frames, tension components, or precise supports with specific diameters General home or workshop tasks: create hooks, ties, or reinforcing elements that benefit from corrosion resistance and rigidity This description reflects the product's brand alignment, specifications, model, and features as listed: stainless steel spring wire, full hard, straight wire, 500 mm length, 20 pieces per pack, and available diameters 0.2 mm to 0.8 mm for DIY accessories and related applications.