These MasterPieces 24" x 18" 550PC of Drive-Ins, Diners and Dives are fun nostalgia puzzles. Take yourself back to a simpler time where classic cars rules the road and be-bop on the airwaves. Classic Diners and Drive Ins still rules Friday night fun and even the occasional Dive. To reduce their impact on our environment, the chipboard used in these puzzles is made of recycled material.