Track Size 1-1/4" x 3/16" (32 mm x 5 mm), Boat Size Up To LOA, Displ., Sail Area 33', 12000 lbs., 520 sq. ft. (10 m, 5455 kg, 48 m2), L 1-1/2 (38 mm), W 1-9/16" (39 mm), H 15/32" (12 mm), ---, ---, ---, Weight 2.5 oz. (71 g)