The BBB25 Single Rivet Block is a 25mm high load ball bearing block designed for dynamic loads on smaller boats. It is ideal for use with wire and rope up to 5mm in diameter, perfect for rigging control lines, halyards and tackles. The stainless steel construction provides high strength and rigidity, with a row of stainless steel bearings for smooth operation. Ball cage to reduce ball-to-ball friction and weight. Tie-On attachment.
Safe working Load: 400 kg Breaking Load: 800 kg Max line size: 5 mm
