Kamen Rider Key Chains - Banpresto
SD Kamen Rider 2, Riderman, Kamen Rider X, Kamen Rider Amazon and Kamen Rider Black RX. These five are a complete set. Why Banpresto choose these five I don't know. There may be another set with other Riders (notice the 2 on the box, I think this is set 2).
These figures are 2 1/2 inches tall. Pushing a button on the back of theme causes their eyes to light up. They were given to me by my friend Pomai in Honolulu.