Ronstan Series 30 BB Single Utility Block - Removable Loop Head, Alloy Sheave, Torlon Balls Rope Size:5 mm Eliminates sucking on the end

Eliminates sucking on the end of a hose

providing a long

Alloy Sheave

Rinse well after use

Ronstan Series 30 BB Single Utility Block - Removable Loop Head, Alloy Sheave, Torlon Balls Rope Size:5 mm Eliminates sucking on the endRonstan Series 30 Ball Bearing Single Utility Block, Removable Loop Head, Alloy Sheave, Torlon Balls RF34108 Low friction Torlon ball bearing system Lightweight Cheek cut outs for easy bearing maintenance Oversize Torlon balls minimise friction Applications Primary lead blocks on dinghies and catamarans Control lines on larger yachts Dinghy spinnaker halyards Materials Torlon ball bearings Alloy sheave Grade 316 stainless steel load strap and head