*Returns not accepted on any opened, used, or defective product. Contact manufacturer directly for further defective products/parts. From Skip Hop, this step stool features: Two stools in one—use together or separately Interlocking design keeps stools securely attached when used together Wide standing platforms Non-slip bases & treads Space-saving nesting design Works great with Skip Hop Easy-Store Toilet Trainer Maximum weight: Large step stool: 250 lbs./113 kg; Small step stool: 150 lbs./68 kg Size (inches): Large step stool: 13.25 W x 8.5 H x 10.25 D; Small step stool: 10.375 W x 6 H x 10.25 D Size (cm): Large: 33.7 W x 21.6 H x 27.3 D; Small: 26.4 W x 15.2 H x 26 D Imported. Skip Hop Double-Up Step Stool