This Emsco 24 in. x 24 in. Flat Rock Rain Barrel and AC Unit Paver Patio Pad Tile is a great accessory to place your rain barrel on a flat surface. Outside of being used for rain barrels, the patio pad can be used as a paver to create flat surfaces for multiple lawn & garden applications. The paver tile was specifically designed for garden landscaping purposes. The versatile piece works great for constructing backyard patios, barbecue pads, walkways, grass-to-garden borders, driveway borders, garden borders, stepping stones, pool pump slabs, lawn accents, and more. Use the patio pad tile for supporting rain barrels or setting air conditioning units on a level surface.