Harken 16mm Airblock Double Inline Block Shipping_Carrier 3/2mm neoprene provides thermal and

3/2mm neoprene provides thermal and impact protection

Also available as de-raker kits with pressed calibration marks

SolRX SPF 50 Zinc Oxide Sunscreen blocks the sun's harmful rays

3/2mm neoprene construction for optimal warmth in moderate conditions

Ideal for lower loading halyards

Harken 16mm Airblock Double Inline Block Shipping_Carrier 3/2mm neoprene provides thermal andThe 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. Sheave 16 mm Length 43 mm Weight 27 g Maximum Line 5 mm Maximum Working Load 204 kg Breaking Load 544 kg