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A discreet manual inflation handle prevents snags
high gloss
It can even wirelessly connect to a quatix® 3 GPS marine smartwatch via ANT® technology to stream wind data directly to your wrist
Low maintenance Hydrostatic Inflator Technology only inflates when submerged in water
Suggested mount: Shakespeare Styles 4187
Harken 57mm Fiddle Block Swivel Boat E Scow A discreet manual inflation handleHarken's 57mm Fiddle Block with a Swivel Part No. 2621 has a 57 mm sheave diameter (2 1 4 in), can handle lines up to 10 mm (3 8 in) in diameter, and has a maximum working load of 359 kg (792 lb). These low friction Carbo Air blocks are not only lightweight and reliable, but also have very high working loads, making them a perfect companion to Harken's Big Boat blocks. Keep your trimming safe and easy with these compact yet strong blocks.