Recent Toys Trends UK RT23 Brain Teaser Puzzle Multi-Colour Brainstring Advanced ‎BS1934

Trends UK RT23 Brain Teaser Puzzle Multi-Colour Brainstring AdvancedPRODUCT DESCRIPTION While moving the buttons from surface to surface the strings will get tangled creating a knot inside. To complete the Brainstring Advanced you must untangle the knot so all the elastic strings go straight through the middle of the puzzle and they must not be touching each other! SAFETY WARNING Not suitable for children under 3. Contains small parts MANUFACTURER'S DESCRIPTION Brainstring is a 3D inspiring puzzle of interchangeable strings. It has brightly coloured elastic strings and 100% symmetrical design. Brainstring provides infinite possibilities for creating intriguing symmetrical knots and patterns yourself. A puzzle challenge that takes puzzlers beyond all limits. BOX CONTAINS 1 x Brainstring Advanced Puzzle See more