Travel back to the 1980s with this LEGO® Technic Sand Runner Off-Road Vehicle (42124) – anyone aged 10 and up will have fun with it. Once you've built the model, bring it to life with the free CONTROL+ app! The angled front of the sand runner provides stability when performing pranks and tricks, just like classic RC toy cars. With front and rear suspension (a first for the LEGO Technic theme), as well as huge wheels, an opening hood, an antenna and retro decals, the car can't be beat. Unlock awesome stunts with the app! Download the free CONTROL+ app to fully test this Off-Road sand runner! Use the application to drive forwards and backwards, steer and perform stunts! Different controls, sound effects, challenges, achievements and much more are waiting for you to discover. Exciting construction The elements of LEGO Technic sets feature realistic movements and structures that introduce LEGO builders to the world of engineering in an accessible and realistic way.