The Perplexing X in a Box
Bits and Pieces - Trapped Satellite Metal Brainteaser Puzzle - Metal Spiked Ball In Steel Chamber - Brainteaser Puzzle Measures 3" x 1"
yueton IQ Toys, IQ Test Mind Game Toys Brain Teaser Metal Wire Puzzles Magic Trick Toy, Metal IQ Puzzle Set of 8
HARMONY Hanayama Cast Metal Brain Teaser Puzzle (Level 2)
KEY Hanayama Cast Metal Brain Teaser Puzzle (Level 1)
U & U Hanayama Cast Metal Brain Teaser Puzzle (Level 4)
The Trapped Mouse - Disentanglement Puzzle
Padike IQ Toys, IQ Test Mind Game Toys Brain Teaser Metal Wire Puzzles Magic Trick Toy,Metal puzzle(16 Pack)
BOX Hanayama Cast Metal Brain Teaser Puzzle (Level 2)