5/16" diameter (8mm)

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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"
$4.98
each
14g Bioflex Circular Barbell
14g Bioflex Circular Barbell Circular Barbells 14g - 5/16" diameter (8mm) - 4mm balls Black

14g Bioflex Circular Barbell

5/16"-15/32"
 7 colors
$2.98
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"
$3.98
each
14g Black Circular Barbell
14g Black Circular Barbell Circular Barbells 14g - 1/4" diameter (6mm) - 3mm balls Black

14g Black Circular Barbell

1/4"-15/32"
$4.98
each
16g Ferido CZ Circular Barbell
16g Ferido CZ Circular Barbell Circular Barbells 16g - 5/16" diameter (8mm) Aqua

16g Ferido CZ Circular Barbell

5/16"-3/8"
 15 gem colors
From $9.98
each
14g Spiked Stainless Circular Barbell
14g Spiked Stainless Circular Barbell Circular Barbells 14g - 5/16" diameter (8mm) - 4x4mm cones Stainless Steel

14g Spiked Stainless Circular Barbell

5/16"-15/32"
$2.98
each
Stainless Nipple Rounders
Stainless Nipple Rounders Nipple Shields 14g - 5/16" diameter (8mm) Stainless Steel

Stainless Nipple Rounders

14g 5/16"-5/8"
$13.98
pair
16g Titanium Spiral Barbell
16g Titanium Spiral Barbell Spiral Barbells 16g - 1/4" diameter (6mm) - 3mm balls Solid Titanium

16g Titanium Spiral Barbell

1/4"-3/8"
$7.98
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
14g Spiked Black Titanium Circular Barbell
14g Spiked Black Titanium Circular Barbell Circular Barbells 14g - 5/16" diameter (8mm) - 4x4mm cones Black

14g Spiked Black Titanium Circular Barbell

5/16"-15/32"
$6.98
each
16g Spiked Gold Circular Barbell
16g Spiked Gold Circular Barbell Circular Barbells 16g - 5/16" diameter - 3x3mm cones Gold

16g Spiked Gold Circular Barbell

5/16"-3/8"
$5.98
each
16g Spiked Rainbow Titanium Circular Barbell
16g Spiked Rainbow Titanium Circular Barbell Circular Barbells 16g - 5/16" diameter (8mm) - 3x3mm cones Rainbow

16g Spiked Rainbow Titanium Circular Barbell

5/16"-3/8"
$7.98
each
14g Rose Gold Circular Barbell
14g Rose Gold Circular Barbell Circular Barbells 14g - 5/16" diameter (8mm) - 3mm balls Rose Gold Plated

14g Rose Gold Circular Barbell

5/16"-15/32"
$6.98
each
16g Rainbow Circular Barbell
16g Rainbow Circular Barbell Circular Barbells 16g - 5/16" diameter (8mm) - 3mm balls Rainbow

16g Rainbow Circular Barbell

5/16"-3/8"
From $2.98
each
Black Nipple Stirrups
Black Nipple Stirrups Nipple Stirrups 14g - 5/16" diameter (8mm) Black

Black Nipple Stirrups

14g 5/16"-5/8"
$24.98
pair
14g Gold Circular Barbell
14g Gold Circular Barbell Circular Barbells 14 gauge - 5/16" diameter - 3mm balls Gold

14g Gold Circular Barbell

5/16"-15/32"
$5.98
each