Large 15.2-Inch Dark Green Plastic Plant Saucer Caddy Heavy Duty Dolly High quality, molded construction Four bolted casters - no more broken wheels Easy way to move heavy plants when you clean the room Provides plants with optimal lighting throughout the day by wheeling them into/out of the sunlight,suitable for indoor and outdoor use Outside diameter: ca.38.5cm Inside diameter: ca.35cm Height: 3.5cm