6 mm, 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 25 mm, 28 mm, 32 mm, 35 mm, 38 mm, 42 mm, 45 mm, 48 mm, 50 mm or 52 mm Barbell silver with two 4 mm or 5 mm balls dark blue Epoxy protective layer made of surgical steel 316L in material thickness 1.6 mm