General description 304 stainless steel cable tensioner designed for enhanced strength and durability. This M5 wire tensioner set includes 10 pieces and is ideal for various applications such as clothesline hanging, railing cable, and supporting structures like pergolas and climbing roses. Technical specifications Material: 304 Stainless Steel Type: M5 Cable Tensioner Quantity: 10 pcs Usage Helps tension ropes and regulate elastic effects. Suitable for stainless steel wire rope, clothesline, and steel cable. Great for tie-down straps and support wires for climbing plants. Can be used to tighten wires for outdoor lights, patio shade sails, and clotheslines.