【Sizes】From left to right in the first image, ① to ② ① 6G Ball: 8mm Shaft: 8mm ② 6G Top ball (black): 6mm Bottom ball (silver): 6mm Shaft: 16mm 【Please Read】 ・Please consider purchasing only if you understand that these are used items. ・I will do my best to send them in a clean condition, but please disinfect them yourself before use. ・No price reduction. ・No sale of individual items.