Allen 40mm Swivel Block with Cleat 4-10mm Select (See Table Below):AL-2040-SC-676 40MM DYNAMIC: SINGLE SWIV/CAM - EACH Sheave dia: 45mm Sheave width:

Sheave dia: 45mm Sheave width: 13mm Max rope diameter: 10mm SWL: 400kg Break load: 800Kg Length: 93mm Weight: 71g

Manufacturer Part Number: M19/15W

Formulated from similar

However it is perfectly ok to use up to the maximum on flat and smooth surfaces and for storage

Allen 40mm Swivel Block with Cleat 4-10mm Select (See Table Below):AL-2040-SC-676 40MM DYNAMIC: SINGLE SWIV/CAM - EACH Sheave dia: 45mm Sheave width:40mm Swivel block with cleat 4 10mm. The 40mm dynamic ball bearing block is an essential piece of equipment with a range of applications suitable for mainsheet, jib, spinnaker and vang systems. It has been designed with a clever stainless steel anchor strap and Allen dynamic bearing technology for performance and durability. Line friendly soft contours and articulation, Stainless steel cheeks and inner bearing systems handle maximum loads, Central