Harken 16mm Airblock Inline Exit Block Shipping_Carrier Browse the full range of

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The roll-down closure (we recommend rolling down three times) with side release fastenings create a watertight seal

GBS (Glued and Blind Stitched) seams for maximum watertightness

Dual ball race for maximum efficiency

working load (lb) 300 Breaking load (lb) 600 Purchase 2:1 Fits all Small Boat track

Harken 16mm Airblock Inline Exit Block Shipping_Carrier Browse the full range ofThe 16 mm is Harkens smallest block. It is perfect for small synthetic control lines found on high tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load. Sheave 16 mm Length 76 mm Weight 27 g Maximum Line 5 mm Fasteners 4 RH mm Maximum Working Load 113 kg Breaking Load 544 kg