Schaefer 03-72 Stand Up Spring Block on 3/4" T-Track Slider UPPER SWIVELS It also has double d

It also has double d rings on the front which can be used to leash kill cords to

Safe Working Load: 1200 lbs (545 kg

: 1 1/16 in

Reflective elements

Schaefer 1/2" Eye Jaw Toggle

Schaefer 03-72 Stand Up Spring Block on 3/4" T-Track Slider UPPER SWIVELS It also has double dProduct Description Schaefer 03 72 Stand Up Spring Block on 3 4" T Track Slider Stand Up Spring Block on 3 4" T Track Slider. Delrin(tm) Sheave, SS Spring supports block, Spring Pin locks slide in place. For boats to 20'. Safe Working load 1000 lbs. Specifications: Track Size 3 4" x 1 8" (19 mm x 3 mm) Boat Size Up To LOA, Displ. Sail Area: 20', 2000 lbs., 225 sq. ft. (6 m, 910 kg, 21 m2) Sheave Dia.: 1 7 16 in. (40 mm) Max Line: 7 16" in. (11 mm) L: