Holt Allen's 40 mm Dynamic Blocks incorporate a stainless steel anchor strap and dynamic bearing technology for performance and durability. These blocks are integral to mainsheet, jib, spinnaker and vang systems.
|Breaking Load (lbs)||2976|
|Breaking Load (kg)||1350|
|Line Diameter (in)||1/4-13/32|
|Line Diameter (mm)||6-10|