10X Maple sleeper beams 14.5'-17' long. BID PRICE MULTIPLIED BY 10 Sleepers are most typically used for floor joist in a barn. They are most often hewn on the top and bottom and have natural edges on the sides. These beams are hewn on only one side and the rest left natural. Beams range in size from 5??x6??x14.5? and 6??x8??x17? Located in Groveland, for more information call Steve at 585-645-4953.