Even though we use the finest materials available, we cannot guarantee protection from injury. The user assumes all risk of injury or applicability for a particular client. All merchandise is sold under this condition, which no representative of the company can waive or change. Our equipment is not designed to be used for unsupervised play. Even a simple piece of equipment can be dangerous if used improperly. Throughout this Web site, we provide a recommended maximum working load for each item. Working load is the combined weight of the client and the equipment, plus the force created by motion (i.e. bouncing, rotating). Please do not exceed this maximum and check hardware regularly. Although we use the finest materials available, all equipment will wear with use. Since our guarantee does not include normal wear, we strongly recommend you schedule regular inspections of all equipment to avoid unexpected failures or injury.