5/16" diameter (8mm)

10 of 597 products
Sort by:
Best selling
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 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
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
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
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
8g Titanium Circular Barbell by Anatometal
2g Titanium Circular Barbell by Anatometal Circular Barbells 2g - 7/16" diameter (11.1mm) Barbell Only (no balls)

8g Titanium Circular Barbell by Anatometal

5/16"-1"
From $26.60
each
10g Titanium Circular Barbell by Anatometal
2g Titanium Circular Barbell by Anatometal Circular Barbells 2g - 7/16" diameter (11.1mm) Barbell Only (no balls)

10g Titanium Circular Barbell by Anatometal

5/16"-1"
From $23.20
each