Detail
This four piece puzzle looks like a faucet handle but packs a lot more surprises with a metal ring that can freely turn within the valve but two internal hemispheres make disassembly a challenge. By BePuzzled Hayama. This four piece puzzle looks like a faucet handle but packs a lot more surprises with a metal ring that can freely turn within the valve but two internal hemispheres make disassembly a challenge. By BePuzzled Hayama. Each Hayama Brain Teaser Puzzle is thoroughly rated by Mensa for levels 1 through 6 in difficulty Level 4 difficulty Elegant collectible that looks great on a shelf or desk Model no. 80790584 Age: 12 years & up Size: One Size. Color: Multi. Gender: unisex. Age Group: kids.