Circular Barbells > 1/2" diameter (13mm) > Internal Thread

We stock circular barbells in a wide range of sizes, made from stainless steel, titanium or bioflex. Common sizes should be available with internal or external threading. These are great for a wide variety of body piercings.
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16g Titanium Circular Barbell (internal)
16g Titanium Circular Barbell (internal) Circular Barbells 16g - 1/4" diameter (6mm) - 3mm balls High Polish (silver)

16g Titanium Circular Barbell (internal)

ICRT-16063
1/4"-1/2"
 15 colors
$8.98
each
14g Titanium Circular Barbell (internal)
14g Titanium Circular Barbell (internal) Circular Barbells 14g - 1/4" diameter (6mm) - 4mm balls High Polish (silver)

14g Titanium Circular Barbell (internal)

ICRT-14064
1/4"-9/16"
 15 colors
$8.98
each
6g Stainless Circular Barbell (internal)
6g Stainless Circular Barbell (internal) Circular Barbells 6g - 3/8" diameter (10mm) - 6mm balls Stainless Steel

6g Stainless Circular Barbell (internal)

ICRS-6106
3/8"-1"
$13.98
each
8g Stainless Circular Barbell (internal)
8g Stainless Circular Barbell (internal) Circular Barbells 8g - 3/8" diameter (10mm) - 6mm balls Stainless Steel

8g Stainless Circular Barbell (internal)

ICRS-8106
3/8"-1"
$11.98
each
8g Black Circular Barbell (internal)
8g Black Circular Barbell (internal) Circular Barbells 8g - 3/8" diameter (10mm) - 6mm balls Black Stainless

8g Black Circular Barbell (internal)

ICRB-8106
3/8"-5/8"
$8.98
each
4g Stainless Circular Barbell (internal)
4g Stainless Circular Barbell (internal) Circular Barbells 4g - 15/32" diameter (12mm) - 8mm balls Stainless Steel

4g Stainless Circular Barbell (internal)

ICRS-4128
15/32"-1"
$17.98
each
2g Titanium Circular Barbell (internal)
2g Titanium Circular Barbell (internal) Circular Barbells 2g - 15/32" diameter (12mm) - 8mm balls High Polish (plain silver)

2g Titanium Circular Barbell (internal)

ICRT-2128
15/32"-3/4"
$45.98
each
10g Stainless Circular Barbell (internal)
10g Stainless Circular Barbell (internal) Circular Barbells 10g - 5/16" diameter (8mm) - 4mm balls Stainless Steel

10g Stainless Circular Barbell (internal)

ICRS-10084
5/16"-5/8"
$9.98
each
2g Stainless Circular Barbell (internal)
2g Stainless Circular Barbell (internal) Circular Barbells 2g - 15/32" diameter (12mm) - 10mm balls Stainless Steel

2g Stainless Circular Barbell (internal)

ICRS-21210
15/32"-1"
$18.98
each
0g Stainless Circular Barbell (internal)
0g Stainless Circular Barbell (internal) Circular Barbells 0g - 15/32" diameter (12mm) - 10mm balls Stainless Steel

0g Stainless Circular Barbell (internal)

ICRS-01210
15/32"-3/4"
$21.98
each
6g Black Circular Barbell (internal)
6g Black Circular Barbell (internal) Circular Barbells 6g - 15/32" diameter (12mm) - 8mm balls Black Stainless

6g Black Circular Barbell (internal)

ICRB-6128
1/2"-7/8"
$9.98
each
12g Stainless Circular Barbell (internal)
12g Stainless Circular Barbell (internal) Circular Barbells 12g - 5/16" diameter (8mm) - 4mm balls Stainless Steel

12g Stainless Circular Barbell (internal)

ICRS-12084
5/16"-1/2"
$7.98
each
4g Black Circular Barbell (internal)
4g Black Circular Barbell (internal) Circular Barbells 4g - 1/2" diameter (13mm) - 8mm balls Black Stainless

4g Black Circular Barbell (internal)

ICRB-4138
1/2"-3/4"
$12.98
each
2g Black Circular Barbell (internal)
2g Black Circular Barbell (internal) Circular Barbells 2g - 15/32" diameter (12mm) - 8mm balls Black Stainless

2g Black Circular Barbell (internal)

ICRB-2128
15/32"-3/4"
$13.98
each
0g Black Circular Barbell (internal)
0g Black Circular Barbell (internal) Circular Barbells 0g - 1/2" diameter (13mm) - 12mm balls Black Stainless

0g Black Circular Barbell (internal)

ICRB-01312
1/2"-3/4"
$15.98
each
8g Titanium Circular Barbell by Anatometal
00g Titanium Circular Barbell by Anatometal Internal Barbells 00g - 9/16" diameter (14.3mm) Barbell Only (no balls)

8g Titanium Circular Barbell by Anatometal

AL-CRT808BB
5/16"-1"
from $26.60
each
6g Titanium Circular Barbell by Anatometal
00g Titanium Circular Barbell by Anatometal Internal Barbells 00g - 9/16" diameter (14.3mm) Barbell Only (no balls)

6g Titanium Circular Barbell by Anatometal

AL-CRT610BB
3/8"-1"
from $44.60
each
10g Titanium Circular Barbell by Anatometal
00g Titanium Circular Barbell by Anatometal Internal Barbells 00g - 9/16" diameter (14.3mm) Barbell Only (no balls)

10g Titanium Circular Barbell by Anatometal

AL-CRT1008BB
5/16"-1"
from $23.20
each
16g Titanium Circular Barbell by Anatometal
00g Titanium Circular Barbell by Anatometal Internal Barbells 00g - 9/16" diameter (14.3mm) Barbell Only (no balls)

16g Titanium Circular Barbell by Anatometal

AL-CRT1606BB
1/4"-1/2"
from $16.86
each
2g Titanium Circular Barbell by Anatometal
00g Titanium Circular Barbell by Anatometal Internal Barbells 00g - 9/16" diameter (14.3mm) Barbell Only (no balls)

2g Titanium Circular Barbell by Anatometal

AL-CRT211BB
7/16"-1"
from $91.36
each