- Top Race 455 pieces RC car stem toys building sets for boys Interlocking Trailer and Car Blocks DIY Remote Control Car Model, 2 in 1 RC Model car kit Set.
- Build it yourself and control it with the included remote control, very detailed remote control trailer model building sets.
- Great educational blocks remote control set for kids ages 5+ and even adults will love to put these stem toys together and control.
- Very clear instructions to follow step by step makes it easy to build. Rebuild them many times, these are the most amazing building toys for ages 5 years olds and older.
- Includes 455 pieces which you can build any of the 2 models at a time Trailer or Car, this is the best and most educational gift for boys of all ages.