Lorell Guest Chair, 23 by 25-1/2 by 33-1/2-Inch, Black/Mahogany Frame Frame is made of sturdy wood Chair's unique locking system allows the chair to be easily assembled without the use of tools Chair's unique locking system allows the chair to be easily assembled without the use of tools Frame is made of sturdy wood Chair's unique locking system allows the chair to be easily assembled without the use of tools