Tetra-Teknica Essentials Series EKB-01 Height Adjustable Padded Keyboard Bench X braced tubing for extra strength and durability 2 inches of cushion, seat size: width 12"; length 16" 3 position height adjustable: 16", 17.5", 18.5" Protective, non-slip rubber end caps prevents slipping and protects floors Folds flat for easy storage and transport