The 2026 Hot Wheels Mainlines 4-Car Bundle features a collection of multi-color diecast cars in 1:64 scale, perfect for adult collectors and kids ages 3 and up. Each car is part of the Hot Wheels Mainlines series, maintaining the iconic Hot Wheels theme that appeals to both boys and girls. The bundle comes in an unopened box, adding an element of surprise and excitement for collectors of all ages.
