FCS Surfboard Leashes - FCS Comp Purple Leash - 5ft 0 :: Unisex > Surf Accessories. Extra strong Rip & Grip Velcro at cuff and rail saverIdeal for smaller conditions by minimising dragLength: 5ft 0Wave Size: 0 - 4ftMachine stainless steel swivelsDurable polyurethane cord provides the ultimate in strength. stretch and elasticityInterchangeable smooth rotating nylon cuff and swivel assemblyCord Thickness: 5.5mm Size: one size.