Product information:
Ability Training: vision, intelligence development, crawling, hands-on brain, senses, interactive toys, hearing
Color: 4 channels-mini White，4 channel dark grey ，4 channel black ，4 channel courier box dark gre ，4 channel courier box black ，4 channel Induction mice ，2 channel black ，2 channel brown ，2 channel dark grey ，4 channel mini grey ，4 channel Grey bagged ，4 channel black bagged

Toy material: ABS