168PCS DIY marble race track ball block funnel slide brick children toys kids boys and girls gifts

The set includes 168pcs parts, kids can create their own maze model by using their imagination, and watch the balls race through the track. Made of ABS plastic, eco-friendly, non-toxic, odorless, smooth edges without any burrs, prolong the life of this set while providing added safety. Develops your little one’s hand-eye coordination, logical thinking, creativity, recognition, spatial imagination ability, patience and problem-solving skills. Pieces fit tightly while remaining easy to take apart. Smooth track edges also contribute toward a safer play time, provides hours of fun for your kids. Kids can play with parents or friends, improve parent-child relationships and their social skills, and help them to get a wonderful memory while playing. Specification: Material: plastic Suitable age: 3 years old and above Note: Due to the small parts, children should play it with adults' supervision to aviod swallowing. Package: 1 set x Toy (168pcs)