We offer every thing from little-scale moveable display stands to massive-scale customisable stands. A display stand is your store window at marketing events so ensure that you stand out with substantial-influence displays. incorporating friction towards the wheel joints only functions when I send non-zero velocity commands to your robot (see https://www.uk-exhibitionstands.co.uk/price-vs-performance-decoding-the-exhibition-stall-cost-conundrum/