Harken 29mm Bullet Block - Double

Sheave: 29 mm (1 1/8 in)
Length: 70 mm (2 3/4 in)
Weight: 71 g (2.5 oz)
Shackle Pin: 5 mm (3/16 in)
Maximum Line: 8 mm (5/16 in)
Maximum Working Load: 181 kg (400 lb)

Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line applications.