No drilling required! Shelves 12" to 36" include easy-mount hardware that will hold up to 50 pounds of weight when properly mounted to studs. Shelves come pre-routed to hide hardware. Certified reclaimed wood features authentic character like hand hewing, saw marks, knots, waning, and mortise pockets Handcrafted in America from reclaimed barnwood sourced in Pennsylvania, New York, Eastern Maryland, and nearby states Color options: Early American is darkest, Oiled is medium brown with red or golden tones, and Unfinished shows natural wood grain ready for oil, stain, or sealer Great for Christmas stocking holders, electric fireplace mantles, kitchen or bedroom storage, industrial or modern décor, entryway shelves, or vintage picture displays These are AUTHENTIC Reclaimed Wood Beams salvaged from old barns, houses and other structures dating back to the late 1800's. No two pieces are the same making these perfect for barnwood fireplace mantels or barnwood shelves. These are NOT a fresh-cut piece of wood that has been distressed and sold off as "Rustic". Our authentic, reclaimed lumber is salvaged in most of the Eastern United States. That means that our shelves are sourced and handcrafted right here in America! These shelves will hold 25 lbs with ease. If you're looking for a real piece of American History repurposed by a small family-owned business, then the 3x7 reclaimed wall shelves are your answer! Dimensions: 3 inches high x 7 inches wide x the length you select. Length options range from 18 to 96 inches Characteristics to be expected: Hand Hewing (axe marks) Saw Markings Waning (slight rounded edge) Knots Raised Grain Patterns Nail Holes Peg Holes Mortise Pockets Wormholes Finish will vary based on: Wood Species Prior use of the piece Prior exposure to elements While always being a medium brown, tone can vary within the piece and per piece. Red, golden or orange undertones are possible Weight: These are COMPLETELY solid pieces! Structural support required for mounting. Reach out to us to find the approximative weight if unsure Hardware: The hardware provided will allow for the weight of the shelf plus about 25 lbs of shelf weight allowance as long as installed properly but please reach out to confirm for specific sizes