Features:1. Feel free to create interesting, stress-relieving toys to relieve your stress, safe materials.2. This is a great kids toys, birthday gift.3. It can extend 70 cm to relieve the anxiety of autistic childrenDetails:Type: Mini TubeProduct size: shrinking length 20cm, stretching length 70CMOuter diameter: 3cmMaterial: PEColor: As the picture showPackage: Random ColorNote:There Could Be Some Slight Differences In The Color Of The Actual Item.Please Allow 1-2cm Differs Due To Manual Measurement, Thanks.