Seldén block with swivel and becket, lightweight plain bearing block for sheets and outriggers, ideal for heavy loads - 700 - 3000 kg

From the Seldén PBB series. It can be used as a smooth-running, cost-effective block for sheets and jibs. It's particularly suitable for halyards because the plain bearing can withstand high standing loads. The shackle is adjustable as a swivel, fore-and-aft, or transverse.