This standard 20 x 24 frame is made of a sturdy black MDF Made in the USA frame that includes our custom-made 20 x 24 black insert that holds 99 of your favorite casino chips (not included). No tools are required to assemble our frames because they arrive ready-to-hang. The display can easily be changed as much as you like thanks to our exclusive design that employs spring clips on the back of the frame.