... light weight, high strength, low distortion, anti-corrosion, water-proof, fadeless, ect.Professional designers: the world's ... and buoyancy, high drive efficiency.1:steady: anti-wave performance, stable operation of the still waves, rivers ... aquatic life, 3: can travel in shallow water: water depth of just one foot propeller encounter obstacles ... 3.8x1.4m0.7m single person Super Funny Water Bike for Sale