The Restop Commode is a sturdy, top-locking base holding a full-size folding toilet seat and each kit contains two Restop 1 liquid waste bags and six Restop 2 for solid waste. Includes tight-seal screw on lid. The commode has been tested to withstand 350 lbs. of pressure over a period of 10 hours so you can be sure that it will work for you. The commode is also the height of a standard toilet for your comfort.