Home by Target Floating Contemporary Wall Shelves 1" Thick x 35 3/4" L x 7 3/4" D, Espresso, Set of 2 Espresso Finish Includes (2) Shelves. Hardware Included. Concealed Mount . Maximum weight capacity when mounted into solid wood is 20 pounds. If mounting into hollow drywall, expanding drywall anchors need to be purchased separately for your application.