Set of 6 Pop Up Sensory Tubes Bend, pull, and snap pop all day long without worries Non-toxic, non-allergenic for kids' safe Lightweight and fit perfectly in Parent and kid hands You could make shapes or letters envisioned in mind through pulling, bending, snapping, and popping Giving your little ones freedom to explore, designs and applications of their own Durable, thick yet flexible Fun and functional sensory toys that pop, stretch, and connect Provides tactile stimulation, fine motor skills and auditory feedback The perfect addition to your collection of toys These sensory toys also act as physical therapy toys that excite and inspire Each pop tube comes in a variety of Colours Set of 6 Material: Plastic Size: Fold length 12cm, Stretch length 48cm, Diameter 1.9cm Colour: Blue, Green, Pink, Red