The 438 adapter plate is perfect for use on masts and booms. It raises the cleat off the mast to improve the cleating angle and control.
Product Specs:
Height (mm)14 mm Height (in)9/16 in Length (mm)76 mm Length (in)3 in Width (mm)36 mm Width (in)1 7/16 in Weight (g)71 g Weight (oz)2.5 oz Fastener spacing (mm)38 mm Fastener spacing (in)1 1/2 in Fits cam 150, 365