Snake Cube: Handmade & Organic Serpent Cube 3D Brain Teaser Wooden Puzzle for Adults from SiamMandalay with Free SM Gift Box(Pictured)

Snake Cube: Wooden 3D Brainteaser Puzzle for Adults STEM Skill Builder Interlocking Game. Educational Problem Solving Game for Adults. Handmade Desk Accent for Office

Powder Keg: 3D Wooden Puzzles Brain Teasers for Adults Interlocking Mechanical Handheld Mind Logic Puzzles Unique Gift for Christmas and Birthdays Office Desk Decor

Shooting Star Puzzle: 3D Brain Teaser Wooden Puzzle for Adults Classic Handheld Interlocking STEM Skill Builder Interlocking Game Educational Problem-Solving Game