【Heavy-Duty Strength】Made of high-strength steel (ASTM A572) with anti-rust coating, supporting up to 260 lbs for large planters and heavy pots. 【Smooth Mobility】Features 4 bearing rubber wheels (360° swivel) – 2 standard and 2 locking casters – for easy moving indoors or outdoors. 【Stable & Elevated Design】3-inch ground clearance prevents water accumulation and protects floors, ideal for ideal for large pots, planters, and heavy indoor/outdoor plants. 【One-Piece Construction】Integrated stamping casting ensures durability without weak joints, suitable for long-term garden use. 【Versatile Use】Perfect for rolling plant stands, plant dollies, or as a caddy for pots, planters, and containers in patios, lawns, or greenhouses.