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The 16 mm is Harken’s 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.
Stainless Steel Construction Sheave:16 mm / 5/8 in Length: 43 mm / 1 11/16 in
Weight: 27 g / .94 oz Maximum line: 5 mm / 7/32 in
Maximum working load: 204 kg / 450 lb Breaking load: 544 kg /1200 lb
Harken 16mm Pivoting Cheek Air Block 432 Harken 16mm Pivoting Cheek Air Block 432 Max. line dia. (mm): 5 Max. working load (lb): 250 Max. working load (kg): 113 Breaking load (lb): 750 Breaking load (kg): 339 Description: Pivot cheek block Sheave dia. (in): 5/8 Sheave dia. (mm): 16 Length (in): 1 3/8 Length (mm): 35 Weight (oz): .38 Weight (g): 11 Max. line dia. (in): 7/32