WMC ® stands for 'World's Most Comfortable'

Ultra comfort design! (Formerly 'Wedding Rings' ©) Smooth, heavy 2 piece, highly polished type 304 stainless steel split ring for ball stretching. Use it as a wedding ring or as a supremely comfortable ball weight, it comes in two parts to ensure easy on fitting. It fastens with a fully recessed bolt to further ensure maximum comfort. Our bolts are stainless steel for greater longevity, and allen key type (allen key supplied). Because it has a uniquely large radius, this ball weight is the most comfortable around as it spreads the weight over a greater area of the scrotum. Try it out when you want to wear heavier weights for a long time. Use it at the bottom, with heavier weights on top - magic! You absolutely should always have at least one of these in your ball stretching wardrobe.
Important note; These weights are circular, not elliptical like most other ball weights. They're more expensive because it's more work, with the extra machining, but the shape is completely symmetrical, giving you you a more predictable size, and therefore less likelihood of slipping off! As the acknowledged experts in this field, our experience tells in this important area.