Ergonomic polypropylene classroom stool Designed especially for use in education Perfect for use in laboratories, art rooms, craft & design Manufactured from solid high impact polypropylene Contoured seat with lumbar support & waterfall seat front Sturdy oval tube steel frame epoxy coated silver Well positioned footrest Choose from 4 seat heights Recommended to stack 6 high Offered in a selection of popular colours 10 year manufacturer's guarantee