Wagner Pot Feet for an easy solution to raising your planters off the floor. Space-saving. Simply insert the ring in the groove for desired diameter. Can be used indoors or out! The Wagner company located in southern Germany near the Black Forest has earned a reputation for exceptional quality. With over 40 years experience in design and manufacturing their products are rigorously tested for safety and durability. 110 lbs. capacity Expands from 4.7 to 7.8″D 0.5 lbs.