Feel confident about moving your large heavy pots around your deck patio carpet or wooden floor! Key Product Features Bosmere down under plant caddie 5 high quality durable nylon and steel wheels 1 locking caster helps keep caddie in place UV resistant plastic Dark black color 20 inches in diameter This product will support up to 500 pounds if planter is positioned evenly over wheels. The hole in the middle of the plant caddie helps your pots and planters drain properly to maintain healthy plants. The dark color of the caddie matches well with various pots and their surrounding décor. Durable material and construction allow for extended usage over the years. Helps to prevent scratches on your floors.