*6-position for height.
*5-point harness.
*5-position reclining seat for backrest.
*3-position for double tray.
*3-position adjustable for footplate.
*Stoppers or wheels.
*Footrest and backrest change the inclination
separately,when backrest change the inclination,
seat base willl be moved into front.
*Big basket can be chosen.
*PVC or PU seat cover.