The substantial steel plate that makes the frame of the cubic table is skillfully pressed into a single seamless unit that receives the hand finished walnut wood shelf. The walnut shelf is 100% solid American black walnut wood with a natural oil finish bringing out the natural grain of this dark hardwood. Features: -Cubic collection. -Frame is constructed of solid steel. -Shelf is made from 100% solid American black walnut wood. -Each piece is hand signed by the designer. -Handcrafted in the USA. -Lifetime limited warranty. -Overall dimensions: 14" H x 14" W x 14" D.