3/8" diameter (10mm)

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16g Stainless Circular Barbell
16g Stainless Circular Barbell Circular Barbells 16g - 1/4" diameter (6mm) - 3mm balls Stainless Steel

16g Stainless Circular Barbell

1/4"-1"
$3.98
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)

3/8"-1"
$8.98
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)

3/8"-1"
$7.98
each
10g Stainless Captive Bead Ring
10g Stainless Captive Bead Ring Captive Bead Rings 10g - 5/16" diameter (8mm) - 4mm bead Stainless Steel

10g Stainless Captive Bead Ring

5/16" to 1"
$4.98
each
8g Stainless Captive Bead Ring
8g Stainless Captive Bead Ring Captive Bead Rings 8g (3mm) - 3/8" dia (10mm) - 4mm bead Stainless Steel

8g Stainless Captive Bead Ring

3/8" to 1"
$5.98
each
6g Snap-fit Captive Bead Ring
6g Snap-fit Captive Bead Ring Captive Bead Rings 6g (4mm) - 3/8" dia (10mm) - 6mm ball Stainless Steel

6g Snap-fit Captive Bead Ring

3/8"-1"
$7.98
each
12g Stainless Circular Barbell
12g Stainless Circular Barbell Circular Barbells 12g - 5/16" diameter (8mm) - 4mm balls Stainless Steel

12g Stainless Circular Barbell

5/16"-1"
$4.98
each
12g Stainless Captive Bead Ring
12g Stainless Captive Bead Ring Captive Bead Rings 12g - 5/16" diameter (8mm) - 4mm bead Stainless Steel

12g Stainless Captive Bead Ring

5/16"-1"
$3.98
each
10g Stainless Circular Barbell
10g Stainless Circular Barbell Circular Barbells 10g - 3/8" diameter (10mm) - 5mm balls Stainless Steel

10g Stainless Circular Barbell

3/8"-1"
$5.98
each
12g Circular Barbell by Body Circle Designs
12g Circular Barbell by Body Circle Designs Circular Barbells 12g - 5/16" diameter - 5/32" balls Stainless Steel

12g Circular Barbell by Body Circle Designs

1/4"-1"
$28.98
each
8g Titanium Captive Bead Ring by Anatometal
8g Titanium Captive Bead Ring by Anatometal Captive Bead Rings 8g - 3/8" diameter (9.5mm) - 1/4" bead High Polish (silver)

8g Titanium Captive Bead Ring by Anatometal

3/8"-1"
From $29.88
each
12g Titanium Captive Bead Ring by Anatometal
8g Titanium Captive Bead Ring by Anatometal Captive Bead Rings 8g - 3/8" diameter (9.5mm) - 1/4" bead High Polish (silver)

12g Titanium Captive Bead Ring by Anatometal

5/16"-1"
From $13.60
each
12g Titanium Circular Barbell by Anatometal
2g Titanium Circular Barbell by Anatometal Circular Barbells 2g - 7/16" diameter (11.1mm) Barbell Only (no balls)

12g Titanium Circular Barbell by Anatometal

5/16"-1"
From $20.96
each
4g Titanium Circular Barbell by Anatometal
2g Titanium Circular Barbell by Anatometal Circular Barbells 2g - 7/16" diameter (11.1mm) Barbell Only (no balls)

4g Titanium Circular Barbell by Anatometal

3/8"-1"
From $80.60
each
6g Titanium Circular Barbell by Anatometal
2g Titanium Circular Barbell by Anatometal Circular Barbells 2g - 7/16" diameter (11.1mm) Barbell Only (no balls)

6g Titanium Circular Barbell by Anatometal

3/8"-1"
From $44.60
each
10g Titanium Captive Bead Ring by Anatometal
8g Titanium Captive Bead Ring by Anatometal Captive Bead Rings 8g - 3/8" diameter (9.5mm) - 1/4" bead High Polish (silver)

10g Titanium Captive Bead Ring by Anatometal

5/16"-1"
From $23.26
each