Ronstan Series 50 Ball Bearing Block, Fiddle RF50500 SMALL KEEL BOAT Ratchet good ventilation and excellent in-water

good ventilation and excellent in-water support

Blue bag with twist lock tube valve

Flat lock seams for next to skin comfort

These riblets offer two big advantages over traditional straight edged emergency plugs:

Ronstan Series 50 Ball Bearing Block, Fiddle RF50500 SMALL KEEL BOAT Ratchet good ventilation and excellent in-waterFEATURES Low friction, 2 stage ball bearing system High static and dynamic load capacity Lightweight Cheek cut outs for easy bearing maintenance Captive Lock universal head Slotted pin shackle eliminates fouled lines Sheave 54 + 34 mm Max. Rope 10 mm Max. Cable mm Pin 5. 0 mm M. W. L. 500 kg B. L. 1500 kg Weight 166 g