The LEGO 71435 Super Mario Peach's Castle Roy Nintendo Expansion Set is a complete set featuring 738 pieces of plastic bricks. This set includes characters like Toad, Roy, and Chain Chomp in a battle scene at Peach's Castle. With a release year of 2024, this expansion set is part of the Super Mario LEGO theme and is suitable for ages 7 and up. The set comes sealed in a box packaging, making it a perfect gift for LEGO enthusiasts and fans of the Super Mario franchise.