8pcs/set materials metal montessori puzzle wire iq mind brain teaser puzzles for children adults anti-stress reliever toys l0226

materials: metal product composition: 8 different puzzles / set this metal puzzles set consists of 8 classic metal puzzles, all of these puzzles are very classic and popular, very ideal for kids and adults. exquisite processing and come with 8 different puzzles with different level of difficulty metal brain teaser condenses with traditional chinese culture and they are quite interesting good for creative thinking and improve both your iq eq after getting each puzzles solved