18 20 22 26 30 34 38 Free Size L S 1 Years 1-1.5 Years 1Pcs 3-6 Month 1.5-2 Years 2Pcs 3-8 Years 6-12 Month 1-2 Years 3Pcs 2-3 Years 6Pcs 3-4 Years 9Pcs 12Pcs 4-5 Years 5-6 Years 6-7 Years 7-8 Years 8-10 Years 10-12 Years 14-16 Years 14-18 Years 16-18 Years Full Size 20-26 Years