Model Number: CS-188 Silver / Red Key Specifications/Special Features: Ergonomic, comfortable and safe for 3 years old to adults(user's feet easily reach floor when seated)Quick release locked chair seat and chairback for simple,smooth adjustmentMultifunctional self locking PU wheels are safe-to-use andprotect floorWater/stain-proof upholstery ensures cleanlinessPatented, safe and stable chair legsMulti-patentedSGS-BIFMA approved

Colors: silver gray/red

Chair seat (height adjustment): 50cm (max) and 28cm (min)

Chair back (height adjustment): 90cm (max) and 65cm (min)

Iron sheet/tube, plastic

Foam, 3m water/stain-proof upholstery, plus plywood chairback