Description
🧠 Twist Your Mind, Not Just Your Fingers!
- COMPACT YET COMPLEX - Small 3.7-inch size packs infinite knotty possibilities for on-the-go brain workouts.
- DYNAMIC 360 SPIN CHALLENGE - Experience the next-level twist with a movable ball that keeps your mind on its toes.
- MULTI DIRECTIONAL PUZZLE PLAY - Twist, turn, stretch, and slide in every direction to conquer the knot—no shortcuts.
- SATISFYING NO STRINGS SOLUTION - Feel the triumph as you completely separate the strings—pure puzzle victory.
- GLOBAL BRAIN BENDING PHENOMENON - Join a worldwide community of puzzle enthusiasts mastering the Brainstring.
The Puzzle Master USRT23 Brainstring R is a 3.7-inch diameter mechanical puzzle played in over 40 countries. Featuring a movable ball with a full 360° spin, it challenges users to twist, turn, stretch, and slide the strings in all directions to unravel a complex knot. Once fully separated, the puzzle is solved, offering endless brain-teasing fun in a compact design.
