Simple to set in mtl 2.10 – mtl 3.50 inflatable boats. Suitable to lodge 12/15 litres tank. It is a dry place for accessories or travelling articles.Easy to set and to remove. 1 Inflate the boat as far as 3/4. 2 Unscrew the bolts and lengthen as far as the tubulars. 3 Screw the bolts and inflate the boat. Complete of cushion and hinges of cm. 32×60.