This raised garden bed is strong, long and perfectly square. A solid choice for durability and function. Reinforced with bracing boards on higher levels to prevent frost push-out. The stacked side boards give you lots of depth to grow both underground veggies like onions, garlic and carrots, as well as tall plants like tomatoes, corn or Sunflowers. As shown, your 4 ft. x 12 ft. raised garden bed provides 64 square feet of planting area. snap-lock brackets make it simple to install. Your kit comes with everything you need except the soil and plants. Each modular kit includes composite boards, snap-lock stacking brackets and snap-lock 4-Way bracing brackets for 2,3 and 4 level beds. The insulating open-channel boards trap air, providing insulation to your soil. Keeps soil warmer in the Spring and Fall and cooler in the Summer, so you can grow for an extended period. Stacking brackets allow you to install the second layer of your garden just by inserting the stakes into the brackets below. Color: WEATHERED WOOD.