Amazon.com: Ultra Narrow Unfinished 44", 46", 48" or 50 Inch Floating ledge Shelf, Picture ledge Shelf You Choose Your length : Handmade Products
44 46. 48 or 50 Inch Floating Ledge Shelf - Etsy
Omega National Products 30 inch Long Floating Shelf Unfinished Paint Grade FS0130XUF1 | Long floating shelves, Wood floating shelves, Oak floating shelves