This Harken 40mm Double Sheave Fishing Block is a low-friction Carbo Air block — lightweight, strong and reliable. Its compact size and high working load simplify the positioning and retrieval of teaser lines. Maximum line is 10mm (3/8 inch) with a maximum working load of 220 kg (485 lb).

40mm Double Sheave Fishing Block

Low-friction Carbo Air blocks are lightweight, strong, and reliable. These compact blocks have very high working loads and smooth operation to simplify the positioning and retrieval of teaser lines.

Specifications:

• Sheave Ø (mm): 40 mm
• Sheave Ø (in): 1-9/16 in
• Maximum line Ø (mm): 10 mm
• Maximum line Ø (in): 3/8 in
• Maximum working load (kg): 220 kg
• Maximum working load (lb): 485 lbs