These modern Pebble Plant Caddies are designed for both style and function, helping you easily move heavy planters. Not only are their heavy-duty casters hidden underneath, but they also have an angled edge allowing you to decorate the base of your planters with pebbles, sand, moss or any substrate to create your own style. Each caddy can easily support 200 pounds Shaped like natural pebbles, each size is differently shaped and can hold one, two, three or more plants. Small Plant Caddy measures 16" W x 16" L x 5" H Medium Plant Caddy measures 17" W x 20" L x 4" H Large Plant Caddy measures 19" W x 23" L x 4" H 10 Year Limited Warranty  Environmentally friendly: 100% recyclable Can be used indoors or outdoors.