Pass the Ketchup Cheeseburger Jigsaw Puzzle by Sprinkbok "An Authentic Springbok Jigsaw Puzzle," this high quality vintage puzzle is loaded with all the fixin's for a good time! Measuring 20 1/4 in. x 20 1/4 in, the puzzle contains "over five hundred pieces." The back of the box is complete with an "Ode to a Burger," seven stanzas of literary magic that tries to rhyme 'meat' with 'delight.' Bun for the whole family!