Greenply 5.50 mm Thick Both Side Laminated HDMR Board in Woodgrains Lyons Walnut (8 L x 4 W) Feet is a top-quality product that fulfills all your wooden board requirements. Manufactured by Greenply, a trusted name in the industry, this board offers a thickness of 5.50 mm and is laminated on both sides for added strength and durability.