14g - 12g Internally Threaded 4mm Magnetic Dermal Base for Magnetic Top - Price Per 1

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  • 50 + for $2.25 each   -   save 18%
  • 100 + for $2.00 each   -   save 27%
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More Information
SKU derm062
Weight 0.0011
Brand Painful Pleasures
Material Titanium 6Al-4V-Eli ASTM F-136
Threading Internal 1.2mm

4mm Magnetic Dermal Base for Internally-Threaded Body Jewelry Like Dermal Anchors & Labrets

Our magnetic dermal jewelry offers a helpful alternative for those who don't want to have to fuss with unscrewing dermal tops every time they want to change up their look. Just purchase one of these magnetic dermal bases for internally-threaded body jewelry and matching magnetic gem tops in your choice of colors, and you'll be set. You'll only have to change your dermal top once to insert this magnetic dermal base. After that, changing your jewelry will be as simple as popping off a magnetic gem and swapping in a new color!

Each of these magnetic dermal bases is made from a single piece of solid titanium. They can be used with more than just dermal jewelry; you can screw them into any internally-threaded body jewelry with a matching internal 1.2mm thread pattern, including labret studs, straight barbells, circular barbells, surface barbells, and other 12g or 14g internally-threaded body jewelry. The magnets are very strong, so you don't have to worry about losing your gem tops. Note that the gems themselves are not meant to be autoclaved.

Removing a gem from this magnetic base is relatively easy, even if you don't have fingernails. Grab a pair of tweezers, squeeze the gem and pull it out. It will take some time to get used to manipulating the gems to get them in and out of the lipped magnetic base, but once you get the hang of it, switching gem colors will be a piece of cake.


  • Magnetic Base Material: Titanium
  • Diameter of Base: 4mm (5/32")
  • Thread Pattern: Internal 1.2mm
  • Post Length: 2mm (~3/32")
  • Quantity: Price Per 1 Magnetic Base
  • Magnetic Gem Tops Sold Separately

Related Products:

4mm Magnetic Gems
5mm Magnetic Dermal Bases
5mm Magnetic Gems
Dermal Anchors
Labret Studs

Tutorial Video on Using Our Magnetic Dermal Bases & Gems:

Size Table

Standard Body Jewelry Measurements

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.

Size Reference Chart

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.

Standard Body Jewelry Threading

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 Patterns by Gauge


18g, 16g

14g, 12g


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.

External Thread Patterns by Gauge


18g, 16g

14g, 12g, 10g

External Thread Pattern



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