The Panacea Small Space Metal Raised Garden Planter with Liner keeps the space for gardening neat & compact with less than a 2 ft. depth but nearly 4 ft. of length - enough space to grow all the vegetables needed for a salad! This bottomless raised garden planter holds 8 cu. ft. of dirt to grow your own tomatoes, peppers, cucumbers radishes, lettuce & herbs. Four sturdy steel panels interlock to create the frame by using a keyhole locking mechanism (patent pending). Corrugated stamping on each panel adds strength and the powder coated finish resists rust to give you many seasons of use. The polypropylene liner sits inside this metal planter, keeping soil contained & helping retain moisture. It also disassembles for seasonal storage, & the panels may be placed inside the liner bag for convenient storage.