For 70 years the proudly made-in-the-USA Slinky has captivated kids and adults with its ability to walk down stairs (alone or in pairs), making that classic Slinky sound. The spring appears to walk down stairs by transferring energy along its length via longitudinal waves. Its visual appeal and tactile nature make it a hit with kids and a delightful way to encourage physical activity and fine motor skills development. Some reviewers say this version is smaller in diameter than the original but also longer, heavier, and stretchier.

First invented by mechanical engineer Richard James in 1943 during an experiment with tension coils. Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item. The eye-catching rainbow spectrum and super coil size brings an extra something special to the already-amazing slinky! Some say that it'll walk down the stairs and be strong enough to survive being stretched out across the room and tangled up. Versatile Playtime Companion: Weighing 510 grams and measuring 15 x 15 x 15 cm, the Giant Rainbow Spring Toy is not just a toy but a tool for imaginative and active play.The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products. The rainbow springy will provide children with hours of fun whilst developing their fine and gross motor skills. Etsy’s 100% renewable electricity commitment includes the electricity used by the data centres that host Etsy.

This is because the change in tension on the spring must propagate to the base of the spring from the top. We don’t share your credit card details with third-party sellers, and we don’t sell your information to others.Some of the technologies we use are necessary for critical functions like security and site integrity, account authentication, security and privacy preferences, internal site usage and maintenance data, and to make the site work correctly for browsing and transactions. Made 75 years ago, Slinky continues to be a favourite toy of children and adults all over the world. Whether it's (over)eager young scientists year after year, or rigorous requirements that come once-in-a lifetime. Slinky is proudly made in America and continues to be a favorite toy of children and adults all over the world.

seconds creates the impression that the spring is levitating before both ends begin to fall to the ground. It can also appear to levitate for a period after it has been dropped and make spooky sound effects! Keep in mind that anyone can view public collections - they may also appear in recommendations and other places. Of course, many adults remember the hours of fun spent watching the original slinky "walk" down the stairs.To support that vision, we develop toys that enable imaginative play, role play and endless storytelling play for all children. Packaging Dimensions: Length: 15 cm Height: 10 cm Width: 10 cm All measurements are approximates to the nearest 0. Its high-quality material ensures that it retains its shape and elasticity even after countless stretches and twists, making it a long-lasting addition to your child's playtime arsenal. Durable and Safe for Kids: Constructed with premium, weatherproof PVC plastic, this multi-colored spring toy is crafted to endure the rigors of enthusiastic play. This is a precompressed helical spring, that can perform several tricks, most famously travelling down a flight of steps end-over-end as it stretches and re-form itself with the aid of gravity and its own momentum.