Ronstan Series 50 All Purpose Block, Double with Becket RF51210 DINGHY TOPS New Gel formula “sticks” where

New Gel formula “sticks” where applied for maximum cling time and cleaning power

1 easy access pocket>1 large 3D stretch zipper

used as finish coat in immersed environments only

They install permanently on the boom and allow you to instantly attach and adjust your sail in high wind and waves

this is combined with our custom designed rubber Non Slip-NonMarking™ outsole which has a unique water dispersion channel system that prevents aquaplaning and provides superior traction and durability in wet and dry conditions

Ronstan Series 50 All Purpose Block, Double with Becket RF51210 DINGHY TOPS New Gel formula “sticks” whereSeries 50 All Purpose Block, Double with Becket Double, becket, universal head FEATURES Exceptionally high working loads. Low maintenance, long service life. Self lubricating Acetal polymer sheave ensures low friction and extreme durability Slotted pin shackle eliminates fouled lines. Snap fit removable becket pin. Spare parts RF51010 Replacement Becket Pin, RF151 shackle Specifications Product Specifications Type of Block Double B. L. (kg) 2000 M. W.