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4g Internally Threaded Steel Straight Barbell with Black PVD Coating – 13mm up to 25mm – Price per 1
This 4g internally threaded straight barbell is available in length from 1/2" (13mm) up to 1” (25mm). Barbells that are a 1/2”to 3/4” long come with 8mm balls, while 7/8” and 1” barbells come with 10mm balls. All have internal 2mm threading. These straight barbells are manufactured from 316L implant grade stainless steel with black PVD coating for reliable and safe wear. Priced per one.
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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