Easy Assembly and Mounting: Crafted from durable plastic material, the Worth Garden vertical planters are suitable for indoor or outdoor use. They can easily be secured in place with regular screws. Features: High quality Perfect for indoor or outdoor Long lasting Specification: Brand Name: Nutts Condition: New Color: Black Size: 6 x 18 inch Frame (5x 5 x 3.5 inch Pot Size) Material: Plastic Package Includes: 4 x Vertical wall garden