Bob Kolar illustrated this busy worksite for our Construction Jumbo Puzzle from Mudpuppy. In addition to a backhoe, dumptrucks, bulldozer, asphalt spreader, and line painter, you can spot bluebirds! - Puzzle measures 22 inches square (56 cm) - 25 jumbo pieces - Puzzle greyboard contains 90% recycled paper - Printed with nontoxic, soy-based inks - Sturdy 9 x 9 x 3-1/2" box with a colorful rope handle