Schaefer Double Foot Block - ALUM - Max Line 3/4" (19 mm) Lewmar Medium Profile Hatches Length X (in) - 18

Length X (in) - 18 1/4

Cut-Out Radii R1 (in) - 3 9/16

Weight: 7oz (198 g)

Shockcord closure on top

Schaefer Double Foot Block - ALUM - Max Line 3/4" (19 mm) Lewmar Medium Profile Hatches Length X (in) - 18Product Description Schaefer Double Foot Block ALUM Max Line 3 4" (19 mm) 37 54 Double Aluminum Foot Block. Computer machined base features aluminum sheaves with our nomex(tm) Teflon(tm) bearing and Delrin(tm) ball bearings for a low friction high strength block. Top plate is easily removed for installation. Wide base spreads loads over a wide area. Specifications: Boat Size Up To LOA, Displ., Sail Area: 45' , 30000 lbs., 900 sq. ft. (13. 6 m, 13636