Allsop Home and Garden Pot Pads, Deck and Patio Protection with 3,000 lbs rating, discreet non-skid planter pad lifters/risers / feet/toes, (Lime, Set of four, 1-Count) Pot Pads prevent against deck rot, bug infestation, and patio stains due to trapped moisture Enhances air and water circulation and makes moving pots easy, discreet and grip the underside of the pot Holds up to 3,000 lbs - use 4 pads per pot, higher weight rating than other pot stand systems or pot toes / feet Hard plastic dome and 'non-skid' rubber pad are built to last, ultra-durable won't chip or crack Specifications are 2-Inch by 1/2-Inch, One (1) year warranty, USA based customer service