Compatible with the VEX Pilot APP. STEM based construction kit. 820+ snap together pieces. Remote Controlled Truck. Ages 8 years and up. There's no limit to the adventures you'll have with the VEX Robotics Offroad Truck! Take on diverse terrain as you drive this remote controlled vehicle using the VEX Pilot App. Experience accurate steering, real-working suspension, and a world of build possibilities. Compatible with the VEX IQ platform, this snap-together kit comes with an Alternate Build, the Dune Buggy. Once you've constructed both designs, challenge your engineering skillset and create your own! Batteries not included VEX Robotics Offroad Truck by HEXBUG is compliant with CPSIA standards.