... racing car and track 3. longer track to have fun 1:43 Mini RC Racing TrackDescription:This digital racing track is ... environment-friendly. It can help you open a new page in your market.1) Shake generate electricity--creative, safe, energy-saving, environment ... choose from, No.0381-12F, 0382-12F, 0383-12F.Specification:1) Perimeter:500cm2) Layout size: 175*95cm3) Product size: 58*44 ...