Ronstan Orbit Series 30 Triple Block One Design Rigging Kits Cheek plates twist to open

Cheek plates twist to open the block and close with spring loaded ball lock securing in place

Gimballed magnetic set : the card remains perfectly horizontal

Hard Black Anodised

Breaking load: 4400 Lbs (2700 kg)

Schaefer Black 12' x 1 1/4" Race Track

Ronstan Orbit Series 30 Triple Block One Design Rigging Kits Cheek plates twist to openProduct Description Ronstan Orbit Series 30 Triple Block Features Lightweight Highest working load in its class Secure, versatile and secure attachment Low profile and compact Sheave 1 3 16 in. Max. Rope 5 16 in. Max. Cable in Pin in. M. W. L. 1213 lb. B. L. 2425 lb. Weight 2. 6 oz. Applications Mainsheet systems and spinnaker sheets on dinghies to 5m (16ft) Halyard, vang and backstay applications on boats to 5m (16ft) Control line applications on