Curves All Curves come in 14 gauge 5/16 - 1/2 • Disco Balls 5/16 -1/4 - 3/16 - 5/32 • Stainless Steel Balls 1/8 - 1/4 • Prong 2 - 3 - 4 - 5 - 6 - 8 cz • Gem Cup 2 - 3 - 4 - 5 - 6 - 8 mm • Cabochon 3 - 4 - 5 - 6 - 8 mm • Jeweled Spike Balls 5/32 - 1/4 • Stainless Steel Balls 1/8 - 5/16