This DeVault heavy duty plant dolly made of high impact, sturdy, weatherproof plastic, is perfect for whiskey barrels and large pots and will not deteriorate in harsh weather conditions. The ridges and low lip on the edge securely holds your plants in place. Features steel ball bearing casters and six rubber wheels. Prevents stains on your deck or patio. Designed with steel swivel casters and rubber wheels, it allows large plants to be moved safely and with ease. So go ahead! Buy that oversized planter, DeVault’s plant dolly will protect your surfaces and make moving that plant around a breeze.