Manufacturing materials: Stitch (body)，PVC (pipe)，Aluminum alloy (accessories).Quiet belt driven drive system with forward and reverse functions. Characteristics: Three-room fishing board (three-piece independent inflatable structure, safer). Belt pedal driving drive system. Stern metal rudder system and two rotary rods. Standard combination: Ribs, backpacks, paddles, pumps, maintenance kits.Aluminum frame seat and rail (the seat can be moved back and forth as needed). Quiet belt driven drive system with forward and reverse functions. Fun, zippy and stable, it's a great grab-n-go pedal kayak that can handle tides and currents, waves, and surf.