Papercraft Kamen Rider Mach Chibi

Kamen Rider Mach (仮面ライダーマッハ Kamen Raidā Mahha?) is a sceond rider from Kamen Rider Drive Tv Series.
Go Shijima (詩島 剛 Shijima Gō?) is Kiriko Shijima's younger brother and freelance photographer who utilizes Signal Bikes to transform into Kamen Rider Mach (仮面ライダーマッハ Kamen Raidā Mahha?), as well as Kamen Rider Drive's Shift Cars for additional power. He had been stationed in America, but returned to Japan to aid with the emerging Roidmude crisis.

And this is Papercratf Kamen Rider Mach Chibi version.

Papercraft Kamen Rider Stronger Chibi

Kamen Rider Stronger (仮面ライダーストロンガー Kamen Raidā Sutorongā?,Masked Rider Stronger in English) is a Japanese Tokusatsu television show. It is the fifth entry in the Kamen Rider Series, the show was broadcast on TBSand MBS from April 5, 1975 to December 27, 1975, lasting 39 episodes, and aired every Saturday at 7:00 p.m. Stronger was a co-production betweenIshinomori Productions and Toei, and was created by Shōtarō Ishinomori.

source : Wikipedia
This is Papercratf Kamen Rider Stronger Chibi version.