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Illuminate your style with Tilum body jewelry. All Tilum body jewelry is made from top-quality titanium or 14kt gold. Each high-polish, hypoallergenic piece is designed to make your self-expression shine. You'll find Tilum accessories for any piercing and any style.
4mm Round Opal Top with Square 4-Prong Setting – Internal 1.2mm – Price per 1
This 4mm Round Opal Top is featured with a classic square 4-prong setting that will beautifully show off your piercing. It has internal 1.2mm threading with a 2mm post length, which is compatible with our standard 14g to 12g and select 10g to 8g internally threaded jewelry with a 2mm rise; see full list of compatible jewelry below. There are 17 different opal color options available and for a small fee, the titanium prong-setting can be anodized to one of 26 different colors at our Hanover, MD Painful Pleasures facility. This listing is for one 4mm round opal top. If you would like another size, please view the 2mm,2.5mm, 3mm, or 3.5mmsize listings of the same style.
14g Compatible Jewelry:
14g Stainless Steel Flat Back Labret Post14g Stainless Steel Rounded Back Labret Post14g Titanium Labret Post14g Stainless Steel Straight Barbell14g Titanium Circular Barbell14g Stainless Steel Bent Barbell14g Titanium Dermal Anchor14g Blackout Straight Barbell14g Titanium Surface Barbell
12g Compatible Jewelry:
12g Stainless Steel Labret Post12g Stainless Steel Straight Barbell12g Stainless Steel Circular Barbell12g Stainless Steel Bent Barbell12g Titanium Dermal Anchor12g Blackout Circular Barbell
10g Compatible Jewelry:
10g Titanium Surface Barbell10g Titanium Dermal Anchor
8g Compatible Jewelry:
8g Titanium Dermal Anchor
View All 1.2mm Internally Threaded Jewelry
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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