Sold by pair.
Existing size has below options.
*1.2mm bar gauge,8mm ball, inside size 10mm*15mm
*1.6mm bar gauge,8mm ball, inside size 10mm*15mm
Above option’s bar is Externally Threaded.
*2.0mm bar gauge,8mm ball, inside size 10mm*15mm
*2.5mm bar gauge,8mm ball, inside size 10mm*15mm
*3.0mm bar gauge,8mm ball, inside size 10mm*15mm
Above option’s bar is Internally Threaded.
If you need any different size of above options,need to choose customize size option to place your order.
Can make thicker bar,such as 4mm bar.The item on profile pictures is 4mm bar gauge,8mm ball,inside size 15*16mm,customized by one customer.
If you choose customize size option to place your order,you can custom bar gauge,ball size,U shape inside size.