wholesale Pentagon Raised Garden Beds The Pentagon Raised Garden Bed White is 17 inches in height and specially shaped like a five-pointed star. The latest eco-friendly material used is ZAM steel, which is very durable and suitable for vegetable garden growing environment. Our easy to assemble raised garden beds are perfect for growing vegetables, herbs and flowers! Product Parameter (Specification) of Pentagon Raised Garden Bed White Pentagon Raised Garden Bed White is 17 inches with 5 right-angle panels and 5 side panels. (Length 38"*Width 36.5"*Height 17") Product Details of Pentagon Raised Garden Bed White kit Includes: 鈼?5 right-angle panels 鈼?nbsp;5 side panels 鈼?nbsp;Pack of bolts, nuts, and washers 鈼?nbsp;Vinyl safety edging 鈼?nbsp;Hand wrench 鈼?nbsp;Instruction manual Corrosion resistant. Our raised garden beds are made of ZAM steel which has strong corrosion resistance and its normal service life is up to 25 years, which is 3-6 times that of galvanized steel. The corrosion resistance of ZAM sheets comes from the protective layer maintenance function of aluminum and the dedication maintenance function of zinc. ZAM steel coils have been tested for more than 20 years in outdoor exposure in a variety of different atmospheric environments. ZAM steel with 55% aluminum has been proven to provide cutting-edge maintenance better than galvanized steel and 5% aluminum-zinc steel. Virtually unaffected. Heat resistance. Most metals heat up in the sun, which will cause poor crop growth. However, this problem does not occur with ZAM steel because ZAM steel is highly heat reflective, which allows it to provide a relatively constant temperature environment for plants and soil; it has excellent heat resistance and can be used in high temperatures up to 315 degrees. Pick your favorite seeds to plant!wholesale Pentagon Raised Garden Beds website:http://www.gardenbedsmfg.com/special-shapes/pentagon-raised-garden-beds/