This sidewall height extension kit can be used with our three-side tipping trailer type Komondor SPK-750. With its help large quantity of lightweight goods can be loaded to the trailer, it will save you time and effort. It allows tipping for all three sides without removing the height-extensions. It is enough to open the bottom wall, the upper wall will open automatically. Dimensions of the side walls: 132cm x 34cm, front and rear side 206cm x 34cm. Other sizes can be produced upon order. Please request the different types by e-mail.