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Unifiber RDM PRO SS Mast Extension


For corrosion resistance the PRO Stainless sets a new benchmark. Internal reinforcements, precision-tooled pulley blocks with inline wheels to prevent line twisting (suitable only for sails with correct pulley orientation) and superb transfer of power. Marine-grade stainless steel not only prevents corrosion but offers the most comprehensive protection against wear of moving parts. Invest in one of these and even your great-great-grandchildren will thank you. Available sizes: 15 / 30 / 45cm.

Pros & Cons

+ Minimalistic design 

+ Security hook to prevent unwanted separation

+ Stainless steel pulley block does not corrode

- The plastic insert receiving the U-pin is subject to wear

- Not barefoot friendly to rig

- Not compatible with 3.8mm Formuline (minimal required 4mm rope diameter)

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