Challenge your intellect with the IQ cubes set, featuring two engaging puzzles in one package. Designed for those who love IQ games, this set includes one medium-level and one advanced-level cube, each measuring 5,7 x 5,7 cm. Made from plastic, these multi-coloured cubes are perfect for honing problem-solving skills. The set comes in a sleek gift box, making it an ideal present for puzzle enthusiasts. Enjoy hours of stimulating fun with these captivating brain teasers. Perfect for travel and on-the-go entertainment.