The trough planter is designed for gardening flowers, veggies and herbs in a narrow area. It's sleek 3' x1' size and clean bottom make for the perfectly versatile indoor and outdoor planter. An elegant decoration that allows practical flexibilities for today's gardener. Also ideal for using as a space divider, with multisets of different heights set inline. Caster wheels assembled for additional mobility. Sufficient planting depth for almost all plants. Also ideal for using as a space divider, with other of our trough planters and deep trough planters. Wood plastic composite boards provide a genuine texture of wood while ensure a long, maintenance free life in outdoor conditions. Heavy duty steel brackets are galvanized and coated with UV-resistant powder to support strength and durability. Load Capacity: 3 cu. ft (22 gal) of potting mix. Maximum Load Weight: 150 lbs. High quality Polyurethane wheels move quietly and sturdily and protect hard flooring from scratching. Durable heavy duty swivel caster wheels with maximum 300 lbs load capacity. All wheels are swivel and lockable with brakes and no noise.