Holt Allen's 20 mm Dynamic Blocks are small and designed to accommodate dinghy control lines through lead blocks, vang cascades, cunningham systems, and halyard leads. Dynamic Blocks have stainless steel cheeks to optimize the rope guide and inner bearing systems designed to bear maximum loads.
|Breaking Load (kg)||780|
|Inside Legnth (in)||15|
|Inside Width (mm)||9|
|Pinstop Hole Diameter (in)||5/32|
|Pinstop Hole Diameter (mm)||4|