EPGardening 4 Wheels White Metal Plant Caddy/Dolly(14") Size:14"L*14"W*2.4"H,Material:Metal,Shape:Round Heavy-duty metal construction,120-lb Load capacity White paint can protect metal from any kinds of chemical corrosion and rusting Easily move your plantspots and change your garden design,suitable for indoor and outdoor use Provides plants with optimal lighting throughout the day by wheeling them into/out of the sunlight