Suited to sand and mud bottom. Heavy duty hot dipped galvanised finish, cast iron or cast 316 grade stainless steel construction. Self align anchors roll upright, irrespective of initial drop altitude. High holding power is obtained by the highly efficient fluke and shank design. Low retrieval force results from the short, broad, single fluke. Retrieval force is generally 30% of the prior holding power. Other Details: BLA Code Material WeightApprox. Approx.Boat Length a b c d 146202 Cast iron 5kg 7m 230mm 470mm 305mm 415mm 146204 Cast iron 7.5kg 8.5m 270mm 535mm 355mm 470mm 146206 Cast iron 10kg 10m 300mm 585mm 385mm 525mm 146208 Cast iron 15kg 12m 330mm 625mm 420mm 550mm 146210 Cast iron 20kg 14m 365mm 670mm 480mm 600mm