Harken 40mm Carbo Single Fixed Block [2650] Personal Video Wall No-hassle design

No-hassle design

Simply cast it out into the water and reel it back to view sonar scans in real-time

so you can track your dog from up to 9 miles away

The pump is self-priming

Harken 40mm Carbo Single Fixed Block [2650] Personal Video Wall No-hassle design40mm Carbo Single Fixed Block 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. Features: Sheave (mm): 40 mm Sheave (in): 1 9 16 in Maximum line (mm): 10 mm Maximum line (in): 3 8 in Maximum working load (kg): 220 kg Maximum working load (lb): 485 lb