Ronstan Universal Ball Joint Swivel Base SCHAEFER SNAP SHACKLES A lanyard is placed thru

A lanyard is placed thru the center hole

Central shaft designed to spread load through laminate

Durable Nylon outer layer

Adjustable waist with drawcord

Chin guard

Ronstan Universal Ball Joint Swivel Base SCHAEFER SNAP SHACKLES A lanyard is placed thruProduct Description Ronstan Universal Ball Joint Swivel Base Features Base Width 2 3 16 in. Pin 3 16 in. Socket Diameter 3 8" M. W. L. 440 lb. B. L. 2200 lb. Weight 2. 3 oz. Product Information Full 360 degree universal ball joint to suit Series 56 ratchet blocks Applications Mainsheet on off the beach dinghies, catamarans and sports boats to 7m (23ft) Materials Grade 316 stainless steel