Each 90" DIY Solid Hardwood Planking Only Kit contains 29 individual tongue and groove boards, each measuring 90" Long x 3 1/8" Wide x 5/16" thick. When installed side-by-side, each kit has enough planks for a 7' 6" (90") linear length x 7' 6" (90,") approximately 54 square feet per kit. One side of each board has bead board wainscoting pattern (repeated approximately every 1 1/2") and the reverse side shows a V-groove all along the long edges for more of a "planking" look. You choose which side to finish and show! (If you ask us to finish the board with any of our Performance Finish paints or stains, each of which include Microban for cleanliness and durability, we will finish the side you select to be finished.)

90" Inside and Outside Corner Trim for finishing detail is also available.