Hot, sleek and incredibly fashionable and fun, these Adjustable Swivel Bar Stools are must have for the modern home, which has obtained SGS certification. These bar stools are absolutely wonder at your counter. Everyone that visits love the stools, especially the children since they can spin around. Rubber Ring Bottom to Prevent Floor from Scratching. Chrome Base and Gas lift lever obtained SGS certification.Main material: Chrome, PU leather. Max Weight Capacity : 330 lbs. Net Weight:14.5 lbs / Piece.