F-one V-Straps Foilboard (self tapping screws) F-one's V-Straps have been specifically designed for foilboards. The shape and material have been selected to bring maximum comfort and support while riding.Both straps have a thin layer of neo-fleece material on the inside that will bring extra comfort and softness. The main V-shaped piece for your front foot is compatible with boards that have one or two rows of inserts. Set of 3 perfect for F-one boards and all other boards with centered inserts. Item includes: 1x Front V-Strap 1x Back strap 1x V-Block, to place at the center of the V-strap for the screws 6x Self-tapping screws 5x25mm (SUS 316) 6x Metal washers (SST 316), 14mm external diameter 4x Plastic washers (thickness = 2mm), 17mm external diameter Recommended for : ROCKET WING, ROCKET WING CARBON, ROCKET WING – S, ROCKET WING -S CARBON, POCKET CARBON CUSTOM, ROCKET WING CROSSOVER, ROCKER MIDLENGTH, ROCKET SURF PRONE