GeMagic/Bedazzler 250 Gem-Colored RhinestonesCreate an elegant look with sparkling sapphire blue, ruby red, emerald green, pink topaz, yellow citrine and aquamarine rhinestones. All rhinestones are pre-set in silver-colored rims. Standard size fits most stud setters. Fits the Original Bedazzler and Cathy Mitchell"s GeMagic Stud Setters.Sizes included: 20 (3/16 inches), 30 (1/4 inches), 34 ( 5/16 inches), 40 (3/8 inches) and 60 (7/16 inches).250 Assorted Stud Value Pack includes:Size 20 (50 pieces) Size 30 (50 pieces) Size 34 (50 pieces) Size 40 (50 Pieces) Size 60 (50 Pieces)