Product Description Poppin' Pipes are fun and functional sensory toys that pop, stretch, and connect making these pop tubes the go-to toy for playtime. These stretch toys are made for all busy little fingers but are also exciting toys for special needs children. Special needs toys like these sensory tubes provide tactile stimulation, fine motor skills and auditory feedback. The perfect addition to your collection of autism toys. These sensory toys also act as physical therapy toys that excite and inspire. Length: 20cm