Woyuosn Metal Brain Teaser Puzzles Physics Mind Color:A After cleaning

After cleaning

and lamb bones with ease

Simply stick the included metal plate to your wall with the adhesive backing

📏 Will these fit my face

Escape-Resistant Design

Woyuosn Metal Brain Teaser Puzzles Physics Mind Color:A After cleaning24 different styles of metal wire puzzles are made of high quality metal. [High Quality Metal Puzzles] We use an integral forming process to ensure the puzzles are smooth and gentle to the hands. We use three layers of nickel plating to prevent rusting or bending with use. [Benefits of Puzzle Games] Playing this Metal Wire Puzzle can improve the ability to observe, understand, analyze, and reason; it can train divergent thinking and attract children's