5/16" diameter (8mm)

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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
10g Titanium Circular Barbell (internal)
10g Titanium Circular Barbell (internal) Circular Barbells 10g - 5/16" diameter (8mm) - 5mm balls High Polish (silver)

10g Titanium Circular Barbell (internal)

5/16"-7/8"
$13.98
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
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 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
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
8g Titanium Circular Barbell by Anatometal
00g Titanium Circular Barbell by Anatometal Circular Barbells 00g - 1/2" diameter (12.7mm) Barbell Only (no balls)

8g Titanium Circular Barbell by Anatometal

5/16"-1"
From $26.60
each
12g Titanium Circular Barbell by Anatometal
00g Titanium Circular Barbell by Anatometal Circular Barbells 00g - 1/2" diameter (12.7mm) Barbell Only (no balls)

12g Titanium Circular Barbell by Anatometal

5/16"-1"
From $20.96
each
10g Titanium Circular Barbell by Anatometal
00g Titanium Circular Barbell by Anatometal Circular Barbells 00g - 1/2" diameter (12.7mm) Barbell Only (no balls)

10g Titanium Circular Barbell by Anatometal

5/16"-1"
From $23.20
each