Detailed Product Description bumping boat1, Tyre size: 1.5x1.15x0.36meter.2, Construction: seamless, injection blow molding product.3, inflatable part: heavy duty inflator, weatherable, have three color, red, green and blue.4, Motor: 12volt, permanent magnet,2.5~3.5A/hr5, Steering: stainless steel mechanical steering wheel linkage.6, Propeller: 6.35 inch proprietary two-blade, high-pitch, molded ...