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2mm, 2.5mm, 3mm, or 4mm Steel Ball for 18g & 16g Internally-Threaded Body Jewelry
These steel replacement balls for 18g and 16g internally-threaded body jewelry are available in your choice of 4 sizes: 2mm, 2.5mm, 3mm, or 4mm. Each ball and its internal 0.9mm threaded post are made from a single piece of surgical stainless steel. The posts are not glued into the balls.
Use these steel balls with either our 16g or 18g labrets or straight barbells; they'll work with both, since both have matching internal 0.9mm threading. (These balls will not work on circular or bent barbells.) These stainless steel replacement balls for 16g and 18g internally-threaded body jewelry are sold individually and separately from our straight barbells and labret studs.
8g Steel Labret Posts18g Steel Small Back Labret Posts16g Steel Labret Posts16g Internally-Threaded Straight Steel Barbells
18g Compatible Jewelry:
18g Stainless Steel Labret Post 18g Stainless Steel Small Back Labret Post
16g Compatible Jewelry:
16g Stainless Steel Rounded Back Labret Post 16g Stainless Steel Flat Back Labret Post 16g Titanium Flat Back (4mm Disc) Labret Post 16g Titanium Flat Back (2.5mm Disc) Labret Post 16g Stainless Steel Straight Barbell 16g Titanium Surface Barbell
The following webchart is a quick reference guide for standard body jewelry measurements and how to measure basic body jewelry. Please print this webchart to help measure your body jewelry accurately.
Visit our PainfulPleasures Infocenter for additional body jewelry information. There, you will find detailed articles on standard body jewelry sizes, how to measure body jewelry, basic body jewelry, and more.
Ensure compatibility between standard (non-custom) PainfulPleasures body jewelry parts using the tables below. More information on threading, including custom thread patterns, can be found in our Threading Infocenter article.
Internally threaded jewelry has a threaded post on the top and/or end, which is then inserted into a threaded hole in the barbell shaft.
Internal Thread Pattern
0.8mm or 0.9mm
Externally threaded jewelry has a threaded post on the barbell shaft, which is then inserted into a threaded hole in the top and/or end.
14g, 12g, 10g
External Thread Pattern
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