Key benefits Alloy construction provides rust resistance, longterm durability, and resistance to deformation, helping the spooler maintain performance over time. Adjustable clamping forces let you control the tightness of your line, ensuring consistent winding and reducing line slippage. Flexible mounting capability allows you to clamp the spooler on desk edges, chair edges, or other suitable surfaces for a stable, hands workflow. Nonslip adjustable fixing clip delivers stable, secure operation and minimizes the chance of loosening during use. What it is and how it works Material: alloy for reliable strength and rust resistance. Function: a spooler machine designed to wind lines with adjustable tension. Mounting compatibility: can be clamped to various surfaces where there is a suitable edge or lip, such as desks or chairs. Use scenarios Crafting and hobby projects: wind thread, ribbon, or cord with controlled tension to avoid tangling or uneven winding. Light fishing or outdoor setups: prepare and spool lines with adjustable tightness to prevent slack or breakage. DIY and workshop cable management: organize and wind smalldiameter cables, ropes, or wires on spools during electronics or woodworking projects. Notes on compatibility and performance The unit is designed to be mounted on clampable edge surfaces and to provide stable, deformationresistant performance due to its alloy construction. The combination of rust resistance, durable build, and adjustable clamping force supports reliable operation across multiple line types and project needs. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store