Greenes Fence RC4T4S24B Two Tiers Dovetail Raised Garden Bed Made in the USA from naturally rot- and insect-resistant cedar. The wood is 100% chemical free. Middle tier offers 10.5&quot; depth and lower tiers are 7&quot; deep Package contains 4 Tall Posts, 4 Short Posts, 24 Boards, 8 Caps, and 8 Screws Boards slide into the corner posts without tools forming a secure garden frame. To install the decorative tops simply use a screw driver. Cedar is natural, untreated, unfinished and rough sawn. Finish varies from product image.