Feature(may vary by option.)

●Digital proportional speed controller enables the user to control the speed of the racing cars at will while most other slot cars only have 2 or 4 fixed speeds.
●Usb power system, The first and innovative application in slot car toys industry. Players only need to plug in their own power bank or smart-phone USB power adapter to play.
●High scale cars with bright LED headlights and strong magnetic base, cars run smoothly and quietly because of high precision gear design and installation.
●Mega tracks, wider and longer tracks compare to traditional 1/43 scale slot racing tracks. Distance between cars are wider.

[254]

[251]

Description

Super 251- 1: 43 USB power Slot car racing set. Digital proportional controller. Comes with 2 cars and over 13 feet of track.