The M6 Hook & Eye Turnbuckles are a reliable choice made of Stainless Steel 304, providing corrosion resistance, durability, and a long lifespan. This package includes 10 turnbuckles with a working magnetic feature, fully polished surfaces, and no ragged edges. With a strong rust-resistant body, these turnbuckles measure 5 4/5 inches when closed and extend to 8 1/2 inches when fully opened, offering a standard size. The inside diameter of the eyelet is nearly 2/5 inches. The detachable screw design allows for multiple uses, while the turnbuckles are corrosion-proof and can be lubricated for smooth operation with the screw tensioners. Suitable for tightening and regulating the elasticity of various ropes, chains, and lines, these turnbuckles are perfect for applications such as stage lighting safety, tent setups, corridor ropes, clotheslines, hanging ropes, and photo, picture, or paint exhibition displays, providing versatility and reliability.