Allen 40mm Single Block with Hook Select (See Table Below):AL-2040-HK 40MM DYNAMIC: SINGLE HOOK - EACH Soft annealed red copper /

Soft annealed red copper / steel tubing 8mm ID / 10mm OD

10-24139-4

Weight 5 kg Locks Keyed Alike

10-24160-2

System voltage (battery): 12/24 V auto select

Allen 40mm Single Block with Hook Select (See Table Below):AL-2040-HK 40MM DYNAMIC: SINGLE HOOK - EACH Soft annealed red copper /40mm Single block with hook. 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 ball bearing technology for performance and durability. Line friendly soft contours and articulation, Stainless steel cheeks and inner bearing systems handle maximum loads, Central hole