Allen 40mm Dynamic Fiddle Block/Becket with Hook And A..77 Cleat DocksLocks Max Mainsail Area (Mid Boom)-

Max Mainsail Area (Mid Boom)- 21m²

Weight: 260 (g)

Width 2-1/8" (54 mm)

Color Rendering Index: 80+

Works with 70-27 Cam Cleat

Allen 40mm Dynamic Fiddle Block/Becket with Hook And A..77 Cleat DocksLocks Max Mainsail Area (Mid Boom)-40mm Dynamic Single Swivel Hook Block with Becket, Fiddle and Cam Cleat. New for 2023. 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 our patented bearing system which uses twin rows of