Transformers Racing Toys Set - 2 Piece Bundle with Rescue Bots Racing Pull Back Action Vehicles Plus Stickers, More | Transformers Racecar Toys for Boys, Kids. This toy set includes 2 Transformers racing pull back vehicles of Optimus Prime and Bumblebee. Pull back action vehicles featuring your favorite characters from Transformers Rescue Bots. This is the perfect gift for the ultimate Transformers fan. Also works great as party favors! Who will win? Bumblebee or Optimus Prime? Race them all to find out! Just pull back, release and watch them zoom away. Officially licensed Transformers Rescue Bots race car toys for boys and girls alike. Set also includes Transformers stickers and a Rex-Man door hanger.