Key Specification/Special Feature
·Material: 316L Stainless Steel
·Shaft thickness(mm): 1.0,1.2,1.6
·Shaft Length(mm): 6,8,9.5,11,13,16,19
·Ball Sizes(mm): 2,3, 4
·One Piece Shaft-Base
·Gem Colors: Clear, Cryab, Red, Black, L/pink, 
                     D/pink, L/blue, D/blue, Aqua Blue,
                     L/green, D/green, Purple,
                     Tanzanite, Amber
·External Threading
·High Polish