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paddle boat: 1) Adwanced flueric impeller design,the smaller power coming into the biggest speed:3600 circulate handle,no matteradvance,back,circle,we can handle randomly. 2)The design of flotative leaf can supply a more lateral stability than other boats. 3)The impeller circulate handle can fix and not circumvolve randomly. 4)Ingenious design,carry facility,it can put in general baggage car. 5)The hull is firm and durable, the common infatable boat cant compare with it. 6)There is a belting minipore at the back of boat,that is for fixing the boat tail and also controls and distance among the boats 7)The bottom of boat is flat, so only 20 cm water depth is enough.