Key FeaturesFlexible Arch Trellis - The multiple crossbars included come with PE coating to protect your plants from being scalded, while extending the overall service life. In addition, they are designed to be removable, providing a flexible space arrangement solution for your cucumber, grape vine, and climbing rose.Dual Planter Boxes - The all-in-one arch arbor features double 3-height planter boxes that can be used to accommodate your vegetables, herbs, and flowers. Moreover, they are made of selected PP material, showing great strength and longevity.Self-Watering System - Upgrade your gardening experience with the garden pergola, having a self-watering design to avoid frequent watering, maintain soil nutrients and help plants grow healthily. Also, it has ample drainage holes for more convenience.Mobile Oasis on Wheels - Infuse dynamic beauty into your outdoor space with the mobility of the arch arbor trellis. Fitted with 8 universal wheels, including 4 lockable, you have the freedo