15.5” Plant Caddy with Wheels: Internal diameter 14.6 , external diameter 15.5 . Fits pots under 14.5 . Please measure your pot before purchasing for the best fit. Plant Caddy with Hidden Wheel : Appearance of the plant saucer with invisible wheels is more streamlined and cleaner looking than ordinary planter caddies. Plant Roller Base: Bulge on this wheeled flower pots mover is designed for better absorb water of your planter. Grooves storage excess water to achieve automatic water control. 260LBs Load Capacity: This plant dolly with wheels is made of upgraded resin to enhance load bearings for moving heavy flower pots, vases, or whiskey barrels even samll home appliances. 360° Rolling Casters：The 15.5” heavy duty plant caddy is equipped with 7 wheels so that you can be pulled where you want easily. Rubber wheels will not scratch floor or makes any noise. All in one design makes you free of assemble. Our Sales- Service：Our brand is contributed to provide cost-effective products to all customers. If you encounter any issues, please contact us, we will answer you within 24 hours and solve your problem. Item Weight 3.49 pounds Manufacturer Dcpes Item model number PLF16Inch-Grey Product Dimensions 16 x 16 x 2 inches