- STRETCHY SPRING TOY: Twice the size for twice the fun. High quaity and extremely robust when fully stacked the coil measures 9cm in diameter and 11 cm high
- SUPER-SIZE YOUR PLAY: Performs a number of fun tricks. Jumps from hand to hand or watch it tumble down the stairs and spring from table tops as it stretches and re-forms itself with only the aid of gravity and its own momentum
- CLASSIC CHILDHOOD TOY: Tip it over the stairs and watch it walk end-over-end in a mesmerising fluid motion. Stimulating sensory play - strike the spring to create a laser gun sound effect
- STEM LEARNING FROM POULAR SCIENCE - Slinky's and similar springs can be used to show the principles of Hooke's law, to simulate the properties of waves and to demonstrate the effects of gravity
- FUN FOR ALL AGES: Children and Adults, Boys and Girls alike will love this super metal coiled spring Suitable for Ages 5 and Over
- OFFICIAL POULAR SCIENCE MERCHANDISE- Authorised and licensed by Bonnier Consumer Products
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