Ronstan Series 40 AP Single Utility Block - Loop Head Navigation Chart 3M Hookit attachment provides excellent

3M Hookit attachment provides excellent backing support and easy reuse

Bottle Opener

Concentrated formula makes 360 L (96 gal) with 946 mL (32 oz size) or 1450 L (384 gal) with 3

High jacket to core ratio assisting long life

Sew Clean is nontoxic

Ronstan Series 40 AP Single Utility Block - Loop Head Navigation Chart 3M Hookit attachment provides excellentRonstan Series 40 All Purpose Single Utility Block, Loop Head RF41101 Exceptionally high working loads Low maintenance, long service life Self lubricating sheave Applications Mainsheet Halyard Vang Spinnaker control lines on off the beach catamarans, one design classes and sportsboats up to 8m (26ft) Materials UV stabilised Acetal sheaves Impact and UV resistant, fibre reinforced Nylon cheeks Grade 316 stainless steel bearing race Grade 316 stainless