Ronstan Series 40 Orbit Single BB Block w/Cleat & Swivel

Ronstan Series 40 Orbit Single BB Block w/Cleat & Swivel. They offer class-leading dynamic and static load ratings the highest available in this size of performance blocks. Lightweight and strong toughened glass fiber reinforced nylon cheeks replace stainless steel straps used in traditional utility blocks - the perfect balance of performance and reliability. As well as traditional single swivel blocks the range includes single and double sheave lashing or soft attachment options through to mult