WARNING: This product contains nicotine. Nicotine is an addictive chemical.
These Machi rings were designed to fit the Mellody Box's recessed 510.
Available in the following sizes:
24mm Outer - 16mm Inner
24mm Outer - 18mm Inner
24mm Outer - 22mm Inner
The Mellody Machi's fit SOME JMFD and FMB mods but fitment is not guaranteed due to slight variances in dimensions.