Harken 57mm Fiddle Block — Swivel, Becket Father's Day 2023 They are best suited for

They are best suited for aligned attachment points

Silver Plated

7 oz Shackle pin Ø (mm) 5 mm Shackle pin Ø (in) 3/16 in Maximum line Ø (mm) 10 mm Maximum line Ø (in) 3/8 in Maximum working load (kg) 359 kg Maximum working load (lb) 792 lb Breaking load (kg) 1080 kg Breaking load (lb) 2380 lb

INSEAM (CM)

Harken 57mm Fiddle Block — Swivel, Becket Father's Day 2023 They are best suited forPart No. 2622 Sheave (mm)57 mm Sheave (in)2 1 4 in Maximum line (mm)10 mm Maximum line (in)3 8 in Maximum working load (kg)359 kg Maximum working load (lb)792 lb Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming.