Harken 40mm Carbo Air Double Swivel Block w/Becket Boat Outfitting | Propeller as well as a foldable

as well as a foldable handle to prevent jamming

Side Mount Enclosure

Adjustable dividers create 4-24 compartments

wear resistance

Handle: Left/Right Interchangeable

Harken 40mm Carbo Air Double Swivel Block w/Becket Boat Outfitting | Propeller as well as a foldable40mm Carbo Air Double Swivel Block with Becket Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Specifications: Sheave (mm)40 mm Sheave (in)1 9 16 in Maximum line (mm)10 mm Maximum line (in)3 8 in Maximum working load (kg)440 kg Maximum working load (lb)970 lb Quick Guide (pdf)