12 Packs in Bulk Price: You will receive 12 packs of heavy-duty plastic plant caddies in bulk price. What a great deal! Study Construction & Strong Load Bearing: Each plant caddy and caster are well painted for long-lasting performance. They’re made from heavy-duty plastic materials and strong enough to load up to 120 lbs. You can roll large, heavy plant pots anywhere for easy watering. Easily to roll out into the sunlight and back to protected space! 360-Dgree Rotated Wheels: It’s very easy to assemble and tighten the four casters without tools. There are two locking wheels in the four rolling casters, it’s very easy to lock to keep the plant pots in place. This plant stands with wheels are well built and roll easily on wooden floors (without risk of scratching the floors) and roll fine even on carpets Keep the Floor Clean: They can be used as plant saucers to catch the water without drainage holes when you water for the plants. This function of the plant saucer on wheels will prevent getting wet when watering and help keep your floor clean and avoid water stains. Multiple-Use: The black plant dolly can be used in home, parlor, balcony, courtyard, and garden to move large, heavy plants easily from indoors to outdoors. They can be used to roll garden pots, large potted trees, heavy vases, whiskey barrels, and even heavy trash cans. Discover more benefits by taking them home with you!