Match-Lock Premium End-Matched Paneling is a solid wood interior paneling with 4-sided tongue & groove edges that 'Match & Lock' together enhancing the natural beauty of the wood with the detail of custom craftsmanship. More than just good looks, Matchlock adds supplemental structural strength and dimensional stability with its interlocking ends. Available in: Ash, Aspen, Cedar, Birch, Oak and our Signature Pine. Strength and Beauty made Simple.