Wide surface Design_x000D_ Stackable Design Double Step Stool_x000D_ Anti-Slip Rubber_x000D_ High grade 100% Polypropylene plastic is tough and lightweight._x000D_ _x000D_ Multi-functional use. Use it as a stool for sitting or step to reach out for high objects. Comes with anti-slip rubber feets to prevent sliding and textured surface for better stability. Wide stepping surface also gives extra room for balance.