It might be a simple metal spring toy, but it remains a must-have for sensory play and fun for all ages. It performs any number of entertaining tricks, from walking downstairs to creating hypnotic, soothing wave patterns. Fun metal coiled helix spring Silver colour Size: 6cm x 8cm x 7cm Comes packaged in a colourful box Suitable for age 5+ Graceful and sinuous, this silver Helix Spring Toy will provide hours of entertainment. It can "walk" on its own because of its perfect coils, transferring energy along its length. Using only gravity and its own momentum, it's the closest you can get to perpetual motion. Fun for all ages, it provides gentle and mesmerising play. Made from high-quality metal, it's durable, strong and can easily navigate challenges. Watch it jump from hand to hand, climb down stairs or spring up, stretch and reform. Stimulating and soothing in equal measures, it's great for relieving stress. A novelty idea, it makes an ideal small gift, stocking filler or fun prize.