1/2" diameter (13mm)

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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"
Price
$4.98
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)

5/16"-5/8"
Price
$6.98
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"
Price
$3.98
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)

15/32"-3/4"
Price
$28.98
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"
Price
$5.98
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)

15/32"-1"
Price
$11.98
each
2g Snap-fit Captive Bead Ring
2g Snap-fit Captive Bead Ring Captive Bead Rings 2g (6mm) - 15/32" dia (12mm) - 8mm ball Stainless Steel

2g Snap-fit Captive Bead Ring

15/32"-7/8"
Price
$9.98
each
16g Stainless Captive Bead Ring
16g Stainless Captive Bead Ring Captive Bead Rings 16g - 1/4" diameter (6mm) - 3mm bead Stainless Steel

16g Stainless Captive Bead Ring

1/4"-1/2"
Price
$2.98
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)

15/32"-1"
Price
$12.98
each
4g Snap-fit Captive Bead Ring
4g Snap-fit Captive Bead Ring Captive Bead Rings 4g (5mm) - 15/32" dia (12mm) - 8mm ball Stainless Steel

4g Snap-fit Captive Bead Ring

15/32"-1"
Price
$8.98
each
18g Stainless Circular Barbell
18g Stainless Circular Barbell Circular Barbells 18g - 1/4" diameter (6mm) - 3mm balls Stainless Steel

18g Stainless Circular Barbell

1/4"-1/2"
Price
$3.98
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)

5/16"-1/2"
Price
$6.98
each
6g Black Circular Barbell (internal)
6g Black Circular Barbell (internal) Circular Barbells 6g - 15/32" diameter (12mm) - 8mm balls Black

6g Black Circular Barbell (internal)

1/2"-7/8"
Price
$9.98
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)

15/32"-3/4"
Price
$13.98
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"
Price
$5.98
each
0g Spring-Loaded Captive Bead Ring
0g Spring-Loaded Captive Bead Ring Captive Bead Rings 0g (8mm) - 1/2" dia (13mm) - 10mm ball Stainless Steel

0g Spring-Loaded Captive Bead Ring

1/2"-5/8"
Price
$12.98
each