Extendable side arms offer a width range of 36cm to 55cm, Can be located at a height range of 20cm to 40cm, At the base the front holders range is 40cm to 60cm, The wheels can be extended slightly, to also reach 60cm span, This provides a 60cm x 60cm base area, Can be dismantled and collapsed for ease of storage and features solid, foam tyres that can also be detached