Sea Sure 25mm Single and Clevis Badge_Disc making them the lightest soft-attach

making them the lightest soft-attach blocks Harken has ever designed

3D body mapped fit – for the best possible fit off the peg

so you can focus on what you do best

Pack size: 1oz/28gms/20cc

8 countersunk screws

Sea Sure 25mm Single and Clevis Badge_Disc making them the lightest soft-attachClassic Sea Sure designed 25mm blocks. An inexpensive range of lead blocks. Manufactured in the UK from guaranteed 316 Stainless steel. The plain bearing and tough Arnite sheave means they just keep on going. Many blocks from this range can still be found on many many Olympic class masts because they simply work and are virtually indestructible! Sheave Diameter 25 mm Maximum Line Size 8 mm Length Of Single Block 42 mm Breaking Load 500 kg