Hook tension spring with strong pull and reliable performance Key benefits - Provides a strong, controlled pulling force for linear applications - Hooks allow quick attachment to standard fittings and extension rings - Steel construction offers durable, repeatable performance over many cycles - Long travel length supports extended ranges of motion and tension Size and material - Type: hook tension spring (tension springs) with elastic coil design - Size specification: 1.1 x 1.6 mm WD 10 mm OD - Length: 220 mm to 500 mm - Material: steel - End fittings: hooks designed for easy attachment Performance and compatibility - Designed for strong pull and reliable tension in everyday mechanical and hardware applications - Suitable for use with extension rings and compatible mounting points - No unnecessary embellishment; straight-forward steel spring for dependable operation Use scenarios - Industrial or workshop applications: tension and retract components in machinery, fixtures, or tool setups where a steady pull is required - Cable and cord management: maintain tension on cables, hoses, or shade nets in storage rooms, displays, or workspaces - Extension ring assemblies: integrate with extension rings to hold or position mounted hardware, fixtures, or lighting equipment under constant tension Care and installation notes - Install hooks securely to appropriate supports to prevent slippage - Inspect for signs of wear or fatigue; replace if deformation or loss of tension occurs - Keep away from corrosive environments that could affect steel durability This description preserves the key specifications and functions while presenting clear, practical guidance for selection, use, and maintenance.