There is a special barbecue underframe available for a number of barbecues if it isn't included by default. A barbecue underframe is handy, because it allows you to work on different working heights. This reduces back pains, since you can reach the ingredients on the grill more easily. Some underframes also have wheels and breaks. This is useful if you like to barbecue in different places. Saves you a lot of dragging about. Note: check carefully which underframe fits your barbeque.