Beads unlimited jump ringsare an essential jewellery making component they make ideal clasps on bracelets or necklaces and are great for chains earring parts and many other usesenjoy these high quality jump rings and explore the thousand and one uses they provide youll be able to hand design your very own jewellery and create unique accessories to treat yourself or your friends each one is 5mm in size and there are 200 silver plated jump rings included in this packsize 5 mm200 packsilv