Brainstring R

Introducing Brainstring R from Recent Toys, the original string brainteaser puzzle game with a twist! This travel-friendly toy is perfect for kids aged 9 and up, as well as adults who love a good challenge. The Brainstring R features a 360-degree rotating ball that adds an extra element of fun and complexity to the classic brainteaser game. Twist, turn, stretch, and slide the colored buttons in this knotty puzzle to test your problem-solving skills and spatial awareness.