Do you want to challenge yourself again!? Eureka has released these boxes with as many as 4 brainteasers. Take things apart and then put them back together again! Each set contains 4 brainteasers: 1x ***difficulty, 2x **difficulty, 1x *difficulty. Start with the easiest and work your way up to the hardest!
Age: 7+ years old
Box size: 170 x 160 x 35 mm
Material: metal