SKAFORZ Planter Caddies with hidden Wheels in 3 Color ABS Material Casting - it is not an ordinary polypropylene plastic or resin tray, and it will not feel as thin gloomy or weak as polypropylene and resin. This will make it more resistant for falling keep Stury Stable, because of the Higher costs. The colors are also brighter and more vibrant. Perfect for some great looking planters and I promise it will keep your home simple and tidy! External diameter 12.5inches Internal diameter 11.5inches The height of the planter caddies with wheels is 2.7inches, which is high enough to perfectly hide the iron wheels at the bottom. Our plant dolly wheels are a bit bigger than other sellers' wheels. If your friends come to your house, they will never know that this is movable plant base or plant stool. Divide the bottom circumference of your planter by 3.14 and you will get the diameter of your planter. SKAFORZ heavy duty plant stand with wheels fits planters up to 11.5 inches in diameter. SKAFORZ Heavy Duty plant stand with 4 Hidden wheels can rotate 360 degrees, and the surface of the wheels is very smooth, quiet and won't hurt the floor. No need to install, take it and use it. Built-in drawer water storage box, when you move the planter caddy, the water storage box moves with it. Keep your floor tidy at all times. Two drainage holes, raised design of the surfuce at the bottom of the tray allows air circulation to the roots of the plant so that the plant can breathe. Try your beatiful look now Try your beatiful look now Try your beatiful look now