Slot Car Race Track Sets for Kids, Hot Magnetic Attraction Track Builder, Electric Remote Control Track Car Birthday Toys for Boys Kids Age 6 7 8-12

[Extreme Speed Magnetic Levitation Force] Variety assembly track car, 360-degree driving, 4-level gear up, 2-level back gear, shaking speed control, parent-child interaction, training hands-on ability and control ability, enlightenment puzzle, support for additional purchase of the same model Superimpose and upgrade the assembly to create a personalized shape.
[Loop & Car Stability] The racing car and the track adopt a magnetic design, which increases the stability of the track car and will not rush out off the track.
[Slot Cars, Race Tracks & Accessories] includes 1:64 cars 2 vehicles and 2 speed control regulator (using 2 AAA batteries, not included). 3.7V lithium-ion battery (built into the car), 1×USB charging Wire, Instructions for 1 x Assembly Loop
[The Massive Loop Mayhem set] Is Birthday Gifts For Boys Aged 6 years old and up, Kids love the thrill of stunting and crashing their vehicles. Made of environmentally friendly plastic, safe and non-toxic
[Easy To Assemble Loop Fun Toys For Kids] Comes with assembly cycle instructions, Curved Track Pieces Simple and stable assembly of joints. These racing sets are perfect for younger kids to adjust their speed with the electric remote as they learn to race and win driving skills. The manual remote control design determines the speed of the car according to the shaking speed, which increases the fun of the game