It is driven by a brass chain to fly the Flyball Governor (P30). It is 130mm long, 70mm wide and 100MM high. It will probably take longer time for your items to arrive at the final destination. Much Appreciate for your understanding on this uncontrollable matter.Hope youll satisfy with our total services as well as the product and look forward to your good feedback soon. The item "M29 steam engine upgrade accessory A3" is in sale since Wednesday, July 18, 2018. This item is in the category "Toys, Hobbies\Powered Toys\Steam Powered". The seller is "jinsteam" and is located in GZ,GD. This item can be shipped worldwide.