Schaefer Aluminum Fiddle Block w/Front Side Shackle & Becket, Sheave Dia. 1 7/16" Spar Parts Club FJ this does not include the

this does not include the lever

Maximum line size 5/8"

Firing system on rear of bladder for improved comfort and reduced snagging when inflated

it's also designed with mobility in mind

For added endurance the knees feature abrasion resistant panels to guard against wear

Schaefer Aluminum Fiddle Block w/Front Side Shackle & Becket, Sheave Dia. 1 7/16" Spar Parts Club FJ this does not include theProduct Description Schaefer Aluminum Fiddle Block w Front Side Shackle & Becket, Sheave Dia. 1 7 16" Aluminum fiddle block with front side shackle and becket. Works with 303 43 for a 4: 1 purchase. Delrin(tm) sheaves ensure smooth operation and high safe working load. For boats to 25', control lines on boats to 30'. Specifications: Sheave Dia.: 1 7 16 in. Thickness: 3 4 in. (19 mm) Width: 1 7 8 in. (48 mm) Length: 6 7 32 in. (158 mm) SWL: 1000 lbs.