Why you choose this planter box with trellis? The garden bed features a customized trellis with removable metal tubes to provide 3 heights. & each PE-coated metal tube is anti-scalding & rustproof. The planter box provides versatility with adjustable heights of 51 cm, 37 cm & 23 cm, making it suitable for various plant roots. No more frequent watering, the self-watering design with drainage holes provides more convenience & can keep your plants healthy. With built-in universal wheels for easy mobility & stability, 2 of which are lockable, this extendable garden bed allows for multiple units to be combined for larger planting areas. Assembling the bed is hassle-free with no screws required, & a pair of gloves is included for hand protection. If you are looking for a Raised Garden Bed like this, do not hesitate to place an order! Customized Trellis: The vertical trellis consists of ample removable metal tubes that provide 3 different height & enable you to freely decide the...