Infinity Loop Flow Rings This magical coil of steel is a tactile kinetic marvel that has taken the fun and addictiveness of the slinky to the 4 th dimension! Give the coil a light press to let the magic begin… Slip it over your hand and let it flow across your arms. This little gadget is the latest craze, perfect for fighting boredom, highly addictive, and it makes the perfect gift for kids and adults alike for birthdays or Christmas. Please note this item comes in two shades (blue & silver), one which will selected at random, however if you order more than one we will do our best to ensure you receive one of each design.