The Specifications:

• Engineered Hardwood Flooring
• American Black Walnut
• 2mm or 3mm or 4mm dry sawn cut wood layer
• 10"width × 3/4" (18mm) thickness × RL, full length 50%-75%
• 9"width × 3/4" (18mm) thickness × RL, full length 50%-75%
• 7"width × 3/4" (18mm) thickness × RL, full length 33%-50%
• 6"width × 3/4" (18mm) thickness × RL, full length 17%-50%
• Micro-beveled
• Ultra Matte UV Finished
• Tongue and groove profile, nail down installation with glue assist is recommended
• Limited 35 years finish warranty, lifetime structural warranty
• Hickory must not be installed over radiant heat systems
• Hydronic radiant heat compatible
• Indoor Air Quality Certified: FloorScore CarbⅡ
• Select&Better, select, Character