Earth Tetrahedron Puzzle by kskmaru

Last crawled date: 4 years, 6 months ago

I newly developed a novel puzzle, Earth tetrahedron, which is a 4 pieces tetrahedron with a sticker design of the earth globe. A M3 screw, length 10 to 15 mm and a spring for it is needed.
Sticker data are also provided.
Edge length: 91mm