16G CBR (Captive Bead Ring / Ball Closure Ring) Straight Barbell Spare Balls, etc. Set of 14 【Sizes】 Top row of image 1: ① to ⑤ from left to right Bottom row of image 1: ⑥ to 14 from left to right ①〜③ 16G CBR Ball: 4mm Inner Diameter: 10mm ④⑤ Spare 4mm balls for CBR ⑥ Spare 4mm ball for straight barbell ⑦〜⑨ 16G Straight Barbell Ball: 4mm Shaft: 6mm ⑩ Spare 3mm ball for straight barbell 11, 12 Ball: 3mm Shaft: 8mm 13, 14 Ball: 3mm Shaft: 8mm Each ball has a decorative stone on one side (please check images 2 and 3) 【Please Read】 ・Please consider purchasing only if you understand that these are used items. ・We will send them in as clean a condition as possible, but please disinfect them yourself before use. ・No price reduction. ・No individual sales.