16Mm Double Blockthe 16 Mm Is Harken&Rsquos&Reg 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 Racespecifications:
Sheave: 16Mm
58Inlength: 43Mm
1-1116Inweight: 27G 94Ozmaximum
Line: 5Mm 732Inmaximum
Working Load: 204Kg 450Lbbreaking
Load: 544Kg 1200Lb