My company sells a variety of types and sizes have power and non-power small inflatable boats products are pleasure boats leisure products, including assault, assault rocket (boat) motor boats, bumper boats, kayaks, rafting boat, banana boat, transparent hand boats and other vessels and children, and the materials of these products are generally divided into the following categories, there are glass, steel, rubber and PVC double laminated coating. I recommend using the power part performance is more superior inlet means. (Various technical parameters please consult us)