30 in. x 80 in. 2-Panel Solid Core Unfinished Knotty Alder Interior Barn Door SlabThis Barn Door Unfinished Knotty Alder Solid Core Interior Door Slab has been specially design to have the rustic, old world look of a passage door that you would find in a traditional cottage. As a slab, the distinctive "K" cross rail design can be switched either direction. The beautiful knotty alder faces lend a richness and warmth to your decor. With mineral streaks and rustic knots, it can be stained to enhance the wood's warming appeal or clear