1/2" diameter (13mm)

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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)

5/16"-1/2"
$6.98
each
16g Rainbow Titanium Captive Bead Ring
16g Rainbow Titanium Captive Bead Ring Captive Bead Rings 16g - 1/4" diameter (6mm) - 3mm bead Rainbow

16g Rainbow Titanium Captive Bead Ring

1/4"-15/32"
$5.98
each
14g Black Titanium Circular Barbell
14g Black Titanium Circular Barbell Circular Barbells 14g - 5/16" diameter (8mm) - 4mm balls Black

14g Black Titanium Circular Barbell

5/16"-1/2"
$7.98
each
18g Stainless Captive Bead Ring
18g Stainless Captive Bead Ring Captive Bead Rings 18g - 1/4" diameter (6mm) - 3mm bead Stainless Steel

18g Stainless Captive Bead Ring

1/4"-5/8"
$2.98
each
Captive D-Ring by Body Circle Designs
Sale
Captive D-Ring by Body Circle Designs Captive Bead Rings 18g - 5/16" diameter - 1/8" bead Stainless Steel

Captive D-Ring by Body Circle Designs

18g up to 12g
From $3.74
each
14g Stainless Fixed Bead Ring
14g Stainless Fixed Bead Ring Fixed Bead Rings 14g - 5/16" diameter (8mm) - 3mm ball Stainless Steel

14g Stainless Fixed Bead Ring

5/16" to 5/8"
$2.98
each
10g Circular Barbell by Body Circle Designs
10g Circular Barbell by Body Circle Designs Circular Barbells 10g - 5/16" diameter - 3/16" balls Stainless Steel

10g Circular Barbell by Body Circle Designs

Closeout!
$33.48
each
14g Threadless Circular Barbell by NeoMetal
14g Threadless Circular Barbell by NeoMetal Circular Barbells 14g - 5/16" diameter (8.0mm) High Polish Titanium

14g Threadless Circular Barbell by NeoMetal

5/16"-1/2"
$22.14
each
14g Stainless Circular Barbell by Body Circle Designs
14g Stainless Circular Barbell by Body Circle Designs Circular Barbells 14g - 1/4" diameter Stainless Steel

14g Stainless Circular Barbell by Body Circle Designs

1/4"-1"
$28.98
each
Stainless Steel Screw-On Ball Ring
Stainless Steel Screw-On Ball Ring Captive Bead Rings 16 gauge - 1/4" diameter Stainless Steel

Stainless Steel Screw-On Ball Ring

16g or 14g
$2.98
each
8g Titanium Captive Bead Ring by Anatometal
10g Titanium Captive Bead Ring by Anatometal Captive Bead Rings 10g - 5/16" diameter (8.0mm) - 7/32" 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
10g Titanium Captive Bead Ring by Anatometal Captive Bead Rings 10g - 5/16" diameter (8.0mm) - 7/32" bead High Polish (silver)

12g Titanium Captive Bead Ring by Anatometal

5/16"-1"
From $13.60
each
12g Titanium Circular Barbell by Anatometal
0g Titanium Circular Barbell by Anatometal Circular Barbells 0g - 1/2" diameter (12.7mm) Barbell Only (no balls)

12g Titanium Circular Barbell by Anatometal

5/16"-1"
From $20.96
each
4g Titanium Circular Barbell by Anatometal
0g Titanium Circular Barbell by Anatometal Circular Barbells 0g - 1/2" diameter (12.7mm) Barbell Only (no balls)

4g Titanium Circular Barbell by Anatometal

3/8"-1"
From $80.60
each
6g Titanium Circular Barbell by Anatometal
0g Titanium Circular Barbell by Anatometal Circular Barbells 0g - 1/2" diameter (12.7mm) Barbell Only (no balls)

6g Titanium Circular Barbell by Anatometal

3/8"-1"
From $44.60
each
10g Titanium Captive Bead Ring by Anatometal
10g Titanium Captive Bead Ring by Anatometal Captive Bead Rings 10g - 5/16" diameter (8.0mm) - 7/32" bead High Polish (silver)

10g Titanium Captive Bead Ring by Anatometal

5/16"-1"
From $23.26
each