–Brain development, improve intelligence and memory
–Help you to relax and relieve brain fatigue
–Also a kind of decompression toy, a good gift to your friends
Product category: magic tube
Color: as shown
Package include:1*magic tube
Note:1. 1-2cm signal might exist to manual measurements (note: 1cm=0.39inch), please kindly understand. The colors of might differ due to different monitor settings.
2.Children under the age of 14 are prohibited from using it.