Sprenger reefing line block, plain bearing, stainless steel tab, main boom rigging block, Made in Germany

Tree block with plain bearing for attachment to the tree. Equipped with a heavy-duty plain bearing and reinforced with a stainless steel bracket. The rope pulleys are made of UV-resistant, glass-fiber-reinforced plastic. No sharp burrs on the rivet head thanks to wobble riveting. Made in Germany. Manufactured in Iserlohn, North Rhine-Westphalia.