M4 Turnbuckle - 6Pcs Stainless Steel Turnbuckle Wire Rope Tensioner, Size: M4 Wire Rope Tensioner, Type: Hook and Eye Turnbuckle. Turnbuckle Hook - Made of 304 stainless steel, safety and reliability, sturdy and durable, water, rust and corrosion resistant. Wall Mounted Turnbuckle - Easy operation, simple twist to increase or decrease tension, good for indoor or outdoor use. Turnbuckle Turnbuckle - Good for stainless steel wire rope, clothesline, chain and other ropes. Perfect for hanging garden lights, it can also be used for deck rope railings by yourself, good idea for garden fences, trellises, hanging curtains, etc. You Can Do What You Can Do, You Want To Do! Steel Turnbuckle - Tension Wire For Climbing Plants On The Terrace, Gardens; Can Also Tension The Wire That Supports Plants On A Brick Wall.