Ronstan Series 40 SP Single Utility Block (with Nylatron Sheave) - Universal Head Product Type_Horns & Whistles Ruler (19 cm / 8")

Ruler (19 cm / 8")

Mesh panels for flexibility and comfort

May be used on cured

genoa or traveler T-track

Ronstan Series 40 SP Single Utility Block (with Nylatron Sheave) - Universal Head Product Type_Horns & Whistles Ruler (19 cm / 8")Ronstan Series 40 Special Purpose Single Utility Block (with Nylatron Sheave), Universal Head RF40100HL Exceptionally high working loads Lightweight Cheek cut outs for easy bearing maintenance Suitable for both rope or wire Captive Lock universal head Slotted pin shackle eliminates fouled lines Applications Halyards Backstays Vang Spinnaker control lines on off the beach catamarans, one design classes and sportsboats up to 8 m (26ft) Materials