Floating Shelves are: Able to hold 50 pounds per stud to which it's attached Custom Made to Order Handmade in the USA You choose: Any Length from 12" to 72" Any Depth from 6" to 12" *default depth is 10" unless specified in the personalization box* Thickness from 2", 3" or 5" *default thickness is 2" unless specified in the personalization box* Wood Type: Alder, Walnut, White Oak, Maple, Cherry, Painted Finish Color (Reference stains pictured in the images) Includes: a Studlock Hidden Bracket (Patent Pending) Mounting Hardware - 2-1/2" Structural Fasteners Installation: Our hidden brackets have pre-drilled holes at every inch so you can fasten them to your home's wall studs no matter the stud placement. Using the included wood grabber screws, screw the bracket to the studs and slide the shelf over the bracket. Studlock brackets will hold 50 pounds per stud. Most houses are built with studs 16" apart, so you could also view it as 50 pounds for every 16". Samples: Not sure what you want? Order a sample so you can decide with confidence. https://www.etsy.com/listing/629333760/samples-for-floating-shelves-walnut?ref=shop_home_active_25&pro=1&frs=1 Production time: Up to 3 weeks Visit our Etsy shop at www.ultrashelf.etsy.com Note: Free shipping excludes Hawaii and Alaska. We will send you a separate invoice for the shipping payment. Now shipping to Canada and Mexico!