SIZE: 14G

MATERIAL: 316L surgical steel circular barbell, externally threaded

Available in 5/16", 3/8", 7/16, 1/2" and 5/8" diameter. 5/16" through 7/16" come with a 4mm ball. 1/2" and 5/8" come with a 5mm ball

Price is for 1 piece. Order 2 for a pair.

Enlarge photo for size comparison