The planter bed is a good place to start developing your skills and experience the joys of growing your own plants. Constructed of high-density polyethylene (HDPE)， the planter box is solid and weather-resistant to withstand the change of weather. 4 Planters for Various Combinations: There are four planter boxes which can be installed in a variety of shapes. Reinforced Material for Durable Use: Made of premium polyethylene， the raised garden box is sturdy and not easy to be deformed. Self-watering Device: The garden bed is equipped with self-watering disk and drain holes， which provide space for reserving excess water and allowing roots to absorb water and nutrition completely. Dimension of Planter (Include Leg): 16'' L x 16'' W x 17.5'' H Height of Leg: 7'' Weight of 4 Planters: 17 lbs. Package include:4 x Self-watering Disks 4 x Base Plates 16 x Walls 16 x Safety Heads 16 x Water Plugs 32 x Columns. Warranty Time: 3-Month Reinforced PP materials Imported Request warranty information Your security is our number one concern