Ronstan Series 50 Block - Double Block - Universal Head RF51200 RWB Lens Diameter: 75mm

Lens Diameter: 75mm

RMB1375 - 220mm x 40mm

one design classes and sportsboats up to 8m (26ft)

Simply weave your mooring rope through the holes in the mooring spring making sure the rope enters and exits the spring via the scalloped cut-outs on either end of the spring

below the water line and other tough surfaces

Ronstan Series 50 Block - Double Block - Universal Head RF51200 RWB Lens Diameter: 75mmDouble Block Universal Head Self lubricating. Acetal polymer sheave ensures low friction and extreme durability High Static & Dynamic Load Capacity Captive lock universal head can be fixed at 0 or 90 degrees or left free to swivel Long service life virtually maintenance free Double & triple blocks have a 2 way head that can be fixed 0 or 90 degrees Removable Becket Pins allow lines to be spliced prior to fitting and are locked into position without