On the heels -- or, rather, wheels -- of new "character cars" based on Marvel's Black Widow and Wasp, Mattel has rolled out a line of Hot Wheels collectibles tied to Captain America: Civil War.

Arriving courtesy of Yahoo! Movies, the collection features die-cast cars for Captain America, Iron Man, Black Panther, Winter Soldier, Vision, Ant-Man and Hawkeye (with the Black Widow model repeated).

They're all pretty sharp, although the Hawkeye car is pretty literal with its bow-and-arrow motif. The winners are undoubtedly Ant-Man, with its helmet design, and the almost-alien Vision and its retro-future look.

Priced at $3.99, they should be in stores by the time Captain America: Civil Wars opens May 6.

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