30mm double high load Dynamic block Gang_Triple They are used to deflect

They are used to deflect sheets and control lines

line size: 8 mm (3/8")

and performs no arithmetic functions

This means that if your boat’s under 40ft long you’ll be able to mount the Prism on your mast and read it easily from anywhere in the cockpit

Overall height: 54 mm (2

30mm double high load Dynamic block Gang_Triple They are used to deflectAllen 30mm Dynamic Blocks feature the patented Allen Dynamic bearing system which provides an unrivalled weight to performance ratio. This is coupled with their high strength and rope friendly stainless steel ultra strap; making them amongst the strongest and most reliable ballbearing blocks on the market. The range is available with different types of accessories including lacing eyes, hooks, swivels and cleats. The range also features a central