Features: Size: M4, length (min): 107mm. Made of high-quality 304 stainless steel, safe and environmentally friendly, strong load-bearing, strong tensile performance, can also be used in the rain, strong and durable. The turnbuckle is used to tighten the wire rope and adjust the elasticity. It has superior performance, durability and strength; hook & hook: used in occasions that are often disassembled, so it can be reused and the length is adjustable. Waterproof, rust-proof, corrosion-resistant, smooth and burr-free, and can protect your hands. The wide-range adjustable spline is friendly to beginners. It is suitable for use in various scenes, such as stage lighting safety rope, tent rope, corridor rope, clothes line, photo or exhibition display, etc. It can also be used as a hanging commercial-grade light string and stainless steel cable railing kit. Specifications: Material: 304 Stainless Steel. Color: Silver. Size: M4, length (min): 107mm. Note: Due to the light and screen difference, the item's color may be slightly different from the pictures. For manual measurement, there may be an error of 5-7mm, thank you for your kindly understanding. Package included: 5 x Turnbuckle hook-hook.