Allen 40mm Single Block with Swivel Head grip • Dense crosslinking

• Dense crosslinking

It contains detailed illustrations and stage by stage instructions on seven common types of splice

environmentally friendly

allowing you to maintain your focus and determination without missing a beat

but also as my regular prescription glasses since I’m near-

Allen 40mm Single Block with Swivel Head grip • Dense crosslinking40mm Single Block with Swivel Head Made from high strength, lightweight glass loaded nylon and featuring Allens dynamic bearing technology for a high performance block suitable for keelboats and dinghies. 40mm dynamic blocks are perfect for use on main, jib and spinnaker sheets on dinghies and keelboat control lines. Bearings Dynamic blocks feature Allen patented bearing system which uses twin rows of stainless steel ball bearings running on a