Description: 1. Fun and practical: This is a fun and practical sensory toy that can be put on, stretched, and connected to make these bounce tubes the first choice in games. 2. Elastic toys: These elastic toys are suitable for all little fingers and are also fun toys for children with special needs. 3. Special needs: toys with special needs (such as sensory tubes) can provide tactile stimulation, fine motor skills and auditory feedback. 4. Perfect collection: The perfect collection of autistic toys. These sensory toys can also be used as inspiring and inspiring physiotherapy toys. 5. Mini trumpet: Tube diameter: 19MM, unopened length: about 14.5CM, stretched length: 51CM. Specification: Material: Plastic Applicable age: children (3-6 years old), middle-aged (36-60 years old), youth (15-35 years old), adolescents (7-14 years old) Single gram weight: about 9g Color: blue, red, orange, yellow, green, sky blue, rose red Packing list: 1PCS*Decompression toy