Professor PUZZLE Obscurities Box of Brain Teasers - 10 Matchbox Puzzles, Multi-colored, Wood, One SizeExperience the challenge and excitement of the Professor Puzzle Brain Teaser Collection. This unique set offers creative thinkers and puzzle enthusiasts the chance to engage their minds with 50 brain teasing challenges designed to test problem solving skills and finger dexterity. The product includes 10 mini Matchbox puzzles and 30 wooden matchsticks, all crafted from high quality wood. Each challenge varies in difficulty, ensuring a stimulating