Sterling Silver Yo Yo. This silver Yo-Yo is based on an old fashioned toy which consists of an axle connected to two disks, and a string looped around the axle. You hook the top of the string onto your finger, let the yo-yo unwind and just when its at the end of the string, give it a short sharp tug, and it will wind itself up again. Great fun for children and adults. The silver Yo-Yo is fully hallmarked and Gift Boxed. Made by our silversmith in the UK.