Internally Threaded Oilslick Titanium Barbell
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Internally Threaded Oilslick Titanium Barbell
(4.9)
Qty
Sold as a SINGLE
$ USD

Both balls are internally threaded and countersunk.

In our drop-down menus for adding to cart, we show the gauge of the item you are ordering, then the length/diameter, then the ball size if it has any:

Jewelry is measured through a gauge system (conversion chart below). The higher the gauge number the smaller the wire is. For reference, a standard "earring" is usually 20 gauge. Jewelry gauges can vary between manufacturers. There is no universal regulation on companies to make a standard size in body jewelry. This is because some jewelry is made outside of the USA and measured in millimeters. And in the USA jewelry is measured in inches.

GAUGE CONVERSION CHART:
Gauge Millimeter Inch
20g .81mm
18g 1mm
16g 1.2mm 3/64"
14g 1.6mm 1/16"
12g 2mm 5/64"
10g 2.4mm 3/32"
9g 2.7mm
8g 3.2mm 1/8"
7g 3.5mm
6g 4mm 5/32"
4g 5mm 3/16"
5g 4.5mm
2g 6mm 1/4"
1g 7mm
0g 8mm 5/16"
00g 9mm to 10mm 3/8"
  11mm 7/16"
  13mm 1/2"
  14mm 9/16"
  16mm 5/8"
  19mm 3/4"
  22mm 7/8"
  25mm 1"
Show sizes above 1 inch

Rings

Rings are an essential item that can be worn in many piercings. They come in various styles:
  • Captive bead rings - These use tension to hold a bead in place.
  • Clickers - These use a hinge to open and close the ring.
  • Segment rings - These have a "segment" that comes completely out of the jewelry similar to removing a bead. But it looks like a completely seamless piece of jewelry.
  • Seamless rings - These rings require bending to open & close.
How to measure rings
  • Gauge - This is the thickness of the ring itself.
  • Diameter/Length - Measure directly across the inside center of the ring.

Straight Barbells

Straight barbells are commonly worn in various ear projects, nipples, and tongue piercings.
How to measure straight barbells
  • Gauge - This is the thickness of the post/bar itself.
  • Length - Measure directly across the post between the ends.

Double Flare Plugs / Eyelets / Gauges

Commonly worn in earlobes, but can be worn in other stretched piercings.
How to measure double flare plugs
  • Gauge - Measure the size of the plug across the middle.
  • Wearable area - Measure straight across the side of the plug between where the flares start.
  • Flare size / rise - Measure the distance from the side of the plug to where the flare ends.

Single Flare Plugs / Eyelets / Gauges

Commonly worn in earlobes, but can be worn in other stretched piercings.
How to measure single flare plugs
  • Gauge - Measure the size of the plug across the middle.
  • Wearable area - Measure straight across the side of the plug between where one flare starts and where the o-ring starts.
  • Flare size / rise - Measure the distance from the side of the plug to where the flare ends. (see image of double flare plugs)

No Flare Plugs / Eyelets / Gauges

Commonly worn in earlobes, but can be worn in other stretched piercings.
How to measure no flare plugs
  • Gauge - Measure the size of the plug across the middle.
  • Wearable area - Measure straight across the side of the plug between the o-rings.

Teardrop Shaped Plugs

Worn in earlobes
How to measure teardrop shaped jewelry
  • Gauge - Add the height + width and then divide by 2. Then use the conversion chart to get the closest gauge.
  • Wearable area - Measure directly across the plug between where the flares begin.
  • Flare size / rise - Measure from between the flares to the edge of where the flares end.

Curved Barbells

Curved barbells are commonly worn in various ear projects & eyebrows.
How to measure curved barbells
  • Gauge - This is the thickness of the post/bar itself.
  • Length - Measure directly across the post between the ends.

Circular Barbells

Circular barbells are commonly worn in various ear projects, septums, nipples, and lips.
How to measure circular barbells
  • Gauge - This is the thickness of the post itself.
  • Diameter/Length - Measure directly across the inside center of the circular.
JEWELRY THREADING TYPES

Externally threaded

Internally threaded

Threadless
SIZE COMPARISON GUIDES
Enlarged example of 1" on ruler
Ruler example
14g 1/2" 4.75mm balls - $40.95
14g 9/16" 4.75mm balls - $40.95
14g 5/8" 4.75mm balls - $40.95
8g 1/2" 6.3mm balls - $64.95
8g 5/8" 6.3mm balls - $64.95
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Customer Reviews (13)
4.9 out of 5 stars
89% (16)
11% (2)
4 Posted on 3/18/2022    by Miroslav
Verified purchase 12g 1/2" 4.75mm balls
Beautiful colors and shine, but some of the color disappeared after only about a month of wear and is now just silver.
Was this review helpful to you?
5 Posted on 1/15/2019    by Kari
Verified purchase 14g 9/16" 4.75mm balls
Nipple Rings: Got these for my best friend, and she absolutely loves them! She has to wear titanium due to sensitive skin, but it is well worth the money! The oilslick is so cool looking!
Was this review helpful to you?
5 Posted on 12/5/2018    by Brittany
Verified purchase 14g 9/16" 4.75mm balls
Love the colors, fits my nipple piercings perfectly.
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5 Posted on 12/5/2018    by Maggie
Verified purchase 14g 1/2" 4.75mm balls
unfortunately, after a few weeks, the colours began to chip, but it does blend into the oil-slick pattern so it isn't so bad. The balls have never come loose and it has been perfect.
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5 Posted on 5/18/2018    by Simon
Verified purchase 8g 1/2" 6.3mm balls
I bought two of these, hoping for the best and was not disappointed. The colors are fantastic. I wear these in my nipples. Previously, I had a set of Industrial Strength circular barbells in and wanted something smaller for daily wear. The fit is perfect, and they are very comfortable to wear. I would have preferred a High Polish shaft for this particular purpose, but that's a niggling detail. These Oilslick barbells really deliver on the quality and I am very happy with this purchase.
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