THE ULTIMATE PUZZLING CHALLENGE Jump into the ring and battle it out with this Rockem Sockem Puzzle, featuring a mechanical mashup of action bots. Inspired by some of the most iconic robots in pop culture, the assembled puzzle features a hard-hitting brawl between giant mechs. As you assemble the pieces, you will reveal a variety of mechanical robots and cyborgs duking it out in an epic battle for dominance. The bionic design is based on popular sci-fi and fantasy characters, including Mobile Suit Gundam, Pacific Rim, Terminator, War of the Worlds, and many other fan-favorites. The fun doesn't stop there. Piece by piece, you will also spot vintage-style toy robots inspired by your childhood, including characters based on Rock'em Sock'em Robots, Japanese mecha robots, classic tin robots, and more. THE PERFECT FIT Measuring approximately 28 x 20 inches, the completed 1000-piece jigsaw puzzle makes for a great display piece once assembled. As the perfect solo or group activity, you can enjoy hours of entertainment while completing this bionic puzzle challenge.