Seldén - Shackle Block for 6mm Line non-slip Ball bearing swivel bases feature

Ball bearing swivel bases feature dual rows of Delrin® ball bearings that swivel freely even under high loads

ensuring you have a strong and reliable low-friction boat block for an affordable price

TOP AND SKIFF SUIT

and targeted super-stretch panelling for great comfort and flexibility where you need it

A low cost solution for upgrading old Laser hulls to a new outhaul and cunningham system

Seldén - Shackle Block for 6mm Line non-slip Ball bearing swivel bases featureStainless steel strap to ensure high strength and stiff sides. Stainless steel ball bearing races and glass fibre reinforced sheave for best bearing strength even under high dynamic loads. Composite, 50 50 glass fibre polyamide. Applications: Control lines on dinghies and keelboats Leech line applications. Specifications: Weight: 22. 00g Safe working Load: 150kg Breaking Load: 300kg Max line size: 6mm Pin diam: 4mm Shackle diam: 4mm