LE BISCUIT (Original 56 Tube) Our 840 denier nylon covered Ski Tube, with special drain and 4 EVA handles. The all nylon towing harness allows for better pull and stress distribution. Plus it has oval knuckle pads, 4 EVA finger grip handles, recessed Boston valve/rope caddy and Quick Hitch deluxe harness. Special low profile model. Diameter – 1422mm, Weight – 4kg, Pers. Cap. – 1