Width: 1.13m (3ft8) Depth: 0.65m (2ft1) Height: 1.90m (6ft3). Practical and Durable. Space-saving design. Premium Protection from the Elements. The BillyOh Tongue and Groove Sentry Box Petite is a stylish and practical storage solution for your garden. Its upright design gives you the extra height you need for storing tall items such as gardening tools and additional items with its purpose built shelving.