Ronstan Swivel Cleat Bases provide easy cleating and releasing from any angle. The aluminium arm allows 360˚ rotation and the deadeyes have flared stainless steel liners for minimum rope wear and long service life. The cleating plates are heavy guage alloy for stiffness and minimum distortion under load. The RF58 includes a medium C-Cleat™ & fairlead. Installation requires 3 x 5mm screws (not supplied). This unit is also available in small sizing.