Beaulieu Atomic Xtra Osmium 8039 Water resistant 8mm AC4 oak look laminate plank, 7.598" x 54.331", 4 sided micro bevels, Valinge 5G locking, Lightly Embossed Extreme Mat, Aluminum Oxide; 25.79 sq ft per box. Category: Laminate. Brand: Beaulieu. SKU: AtomicXtra-8039. Price: $3.08 per sq. ft.