28 pieces of 1 / 4 series sleeves: 4, 4.5, 5, 5.5, 6, 6.5, 7, 7.5, 8, 9, 10, 11, 12, 13mm, 5 / 32, 3 / 16, 7 / 32, 1 / 4, 9 / 32, 5 / 16, 11 / 32, 3 / 8, 13 / 32, 7 / 16, 15 / 32, […]