[Safely upgraded folding stool] The folding rod has been improved, and it is not easy to collapse inward when standing on it. Designed a safety stop gap feature, the foldable stool to prevent it from being crushed. Four rounded corners are super safe to protect your body from impacts. All of this design puts user safety first. PREMIUM QUALITY: Our folding step stools are made of strong, heavy duty plastic for durability and EN 14183 certification. The maximum weight of the folding stool is 300 pounds (about 136.1 kg), which is safe for adults. Space saving folding stool: This folding stool is very convenient. It folds quickly and easily for easy storage and can be opened with just one hand. Its foldability makes it super compact (only 1.5 inches wide). Store it almost anywhere and give you a 16" booster seat or seat anytime!! Portable Folding Stool: Lightweight folding stool for kitchen, bathroom, RV, etc. Worried you don't have enough room for a stool when you're out on a picnic? Take this quick-folding step stool wherever you go. Quality Assurance - Continued use of premium materials to ensure the best quality. Sweet and satisfied, half-year full warranty. NOTE - For safety reasons, make sure the stool is fully open before use. The step stool must be used on a dry, flat surface. Do not leave the product in an environment below 30C and 5C for more than 5 hours.