|Material||316L ASTM F-138 Implant Grade Stainless Steel|
10g, 8g, or 6g Steel Captive Ring with Six Internally Threaded Spikes
This stainless steel spiked captive bead ring comes in various gauges, diameters, and ball sizes. It comes in 10g (2.5mm), 8g (3mm), or 6g (2.5mm) and in diameter 13mm (1/2"). All sizes come with a 5mm stainless steel captive ball. The spikes on the captive have Internal 1.2mm threading; however, note the spikes do not unscrew at times. Please Note: This piece is not mean to be worn during any type of activity as this increases the chance of the spikes unscrewing. The material is 316L Stainless Steel.
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