Mdf Made in USA Sizes - 24x10, 40x10 and 72x12 Finishes - Stainless Steel, White Wood Grain Veneer, Brown Wood Grain Veneer and Raw Maple Material Thickness - Mounting bracket is 0.25" Carry Capacity - 200 pounds Screws Not Included Floating Shelf Kits easily mount to walls in any room or office creating the ultimate floating shelf appearance. Each floating shelf kit can hold an astounding 200 pounds, allowing you to safely display dishes, books, or media equipment. The 1/4" steel mounting bracket included in the kit should be installed in studs for maximum carry capacity. 1" slots are provided at 16" on center to make installing a snap. Our well designed floating shelves are perfect for organizing dishes, books or to use as a bedside table, Federal Brace floating shelf kits use a ¼” steel, hidden shelf support bracket which make the shelves appear as if floating on the wall. Perfect for placing your special items and feeling safe. These sleek shelves will look great with any style of decor. The simple stainless steel will shine in modern or minimalistic homes, and will blend well with traditional, contemporary, or transitional homes. Fasteners sold separately.