Harken 57mm T2 Soft Attach with SK 75 Loop Block Tracking_Boardfy A drum furler is a

A drum furler is a device used to roll or furl a sail

Length 73 mm Width 57 mm Car Body Height  24 mm Weight  159 g Height  43 mm Maximum Working Load  386 kg Breaking Load  1134 kg Minimum Curved Track Radius 1

28% Neoprene

638 O ring is placed around the gasket

specially designed leaf springs to ensure consistent spring tension and rope holding control

Harken 57mm T2 Soft Attach with SK 75 Loop Block Tracking_Boardfy A drum furler is aT2 Soft Attach Blocks The all composite T2 is the first block with no metal shackles or rivets to corrode and is the lightest soft attach block Harken has ever designed. Soft attachments provide a fair lead to reduce friction. The T2 Loop requires no knots, splices, or tools to install, while the T2 comes with a length of line that can be tied, spliced, or lashed to almost anything. 57mm Max working load 359kgs, Max rope size 10mm