A compact, comfortable rigid frame chair for active children. Both the child who can propel on his or her own and the helper using the height adjustable push handles will find the Sting easy to manoeuvre. A durable rigid frame responds to the slightest signal, which in turn permits spontaneous, active use and the option of selecting the size and position of the rear wheels gives every child a personal setting suitable for their propelling ability. Backrest height and angle are adjustable and, to ensure an active position, the footrest is adjustable in both height, angle and depth.