Check the listing for details. CircuitMess DIY RC Remote Control Batmobile Code Build Drive Kit 7+ STEM Car NEW. Condition: New. Listed at 89.00 USD. Hey all, You are viewing a CircuitMess Batmobile Kit with a controller. It is a STEM kit that will teach you about autonomous driving and machine learning while exploring the world of electronics and programming. Build and program the Batmobile from components in the box! These kits retail for $169.99 plus shipping from overseas. I also have ONE (1) Inventor's Pack and ONE (1) Ultimate Pack upgrade components (see below for description, but again, these ARE NOT part of this auction), so you can further enhance the capabilities of the car! This auction is for the basic kit. I have separate auctions for the base plus upgraded kits. The kits are brand new and will come with a t-shirt. I have 4M and 1 L. If you want the L, please ask. Otherwise, M will be sent. The Inventor's Pack includes: Gyroscope and accelerometer magnetic snap-on module Air pressure sensor magnetic snap-on module White LED flashlight magnetic snap-on module Extender magnetic snap-on module Temperature & humidity sensor magnetic snap-on module RGB LED grid magnetic snap-on module The Ultimate Pack combines the Inventor plus: Proto board magnetic snap-on module Breadboard magnetic snap-on module Soldering pro magnetic snap-on module Extra electronic components for prototyping Tools pack with soldering iron, pliers, solder pump, etc. If you have any questions, feel free.