Smartplank offers 1’-8’ random length planks. The random lengths create a hardwood floor that has the same appearance as solid hardwood flooring. Many engineered hardwood floors have fixed lengths. This creates visual repetition which is similar to resilient and laminate flooring. If desired, Smartplank can increase the minimum length to 2′, 4’ or 6′ and the maximum length to 10’. Many believe that increasing plank lengths adds richness to the overall visual.