Jack Russell Clip on Crystal Charm. This elegant & delightful item would make an ideal gift for any Dog & Jack Russell enthusiast! Handmade to a high standard from polished metal complete with clear Austrian crystals, this terrific clip on charm is fashioned in the form of a Jack Russell, and can be used to personalise your Mobile Phone Strap, Keyring, Zipper Pull or to clip on a bracelet, bag, purse, or pets collar. Length of dog charm approx 25mm.