WARM TIPS: Make sure that your your plant pot on the bottom of diameter less up to 10.63 inches before you purchase. Thanks Product Details: Name: Brown Plant Caddy Pot with Wheels Material: Thick PP Resin Outer Diameter: 300mm11.81 inches Inner Diameter: 270mm10.63 inches Color: Brown Bearing Capacity: 100 Lbs(Each) Package Included: 1×Brown Plant Caddy 4×Wheels Install of Steps: Step 1. Make wheel alignment the hole Step 2. Press the wheels down Step 3. Until the caster screw rod is fully inserted The diameter of outer is 13 inches, the diameter of inner is 11.6 inches.Note: Measure that your plant pot's size on the bottom less than 11.5 inches before you ordering Made of the high grade PP resin, blue planter caddies is durable, with security non-toxic, solid and corrosion resistant STORAGE WATER DRAWER : The water drains fast through the hole. After watering the plant, the excess water flows into the water drawer, the box can be taken out to pour off the water, can hold clean Plant caddy with wheels is consist of 4 durable rolling wheels, sturdy structure, easy to bear up to 180 lbs plant pot, match up heavy duty flower pots can be moved SUITABLE FOR: With smooth surface wheels will not scratch your floor, used for large potted trees, large vases, whiskey barrels, heavy barrels, moving plant pots, heavy plants