All bent oak! Everything is pinned together with 3/8" oak pins. The back rest and seat slats are not glued, they are drilled and fastened with SS binding pins, and can be replaced. Made of 1" wide x 1/4" thick strips of oak. The back rest strips are 3/16" thick, the table top is around 54" in diameter. This set is extremely strong & light-weight.
Dimensions: Table is approximately 54 inches in diameter and 28 inches high