• It consists of a plastic, circular frame with elastic strings attached to it.
• The aim of the puzzle is to rearrange the colored strings so that they match the pattern on the instruction booklet.
• The puzzle is suitable for ages 8 and up, and is great for improving cognitive and problem-solving skills.
• The Brainstring R measures approximately 3.5 inches in diameter, making it a compact and portable puzzle.
• The puzzle is designed and produced by Professor Puzzle, a UK-based company that specializes in creating fun and challenging puzzles for all ages.

Puzzle Master is a Canadian company that was founded in 1986 in Saskatoon, Saskatchewan. It started as a small mail-order puzzle business, but has since grown into a well-known brand in the puzzle industry, offering an extensive range of puzzles and brain teasers to puzzle enthusiasts of all levels. The company is known for its high-quality puzzles and games, as well as its exceptional customer service. Over the years, Puzzle Master has collaborated with a variety of puzzle designers and inventors from around the world to bring unique and innovative puzzle products to the market. The company's selection of puzzles includes classic jigsaw puzzles, brain teasers, cube puzzles, wooden puzzles, and 3D puzzles, among others. In addition to its wide range of puzzles, Puzzle Master also offers a range of puzzle-related products, including puzzle books, puzzle mats, puzzle glue, and puzzle storage solutions. The company prides itself on its commitment to customer satisfaction, offering a 100% satisfaction guarantee on all products. Puzzle Master also supports its local community, donating puzzles to schools and libraries, and sponsoring local events and charities. Puzzle Master continues to be a leading brand in the puzzle industry, offering challenging and entertaining puzzles for all ages and skill levels.

We don't accept return, but if the product you receive is broken or wrong, we will provide full or partial refund.