Outdoor Essentials 130367 M Brace Raised Garden Bed Bracket Kit, Bamboo, Unfinished Steel Easy to assemble - no tools or hardware needed! Creates any size raised garden bed to fit any outdoor space Unfinished steel M Braces are meant to rust gracefully over time. If you do not want them to rust, spray with a rust inhibitor. Each bracket measures 11" x 13" Four corner brackets are included (lumber, soil and plants sold separately)