The rounded edges really make these ball stretchers stand out yet they stay simple with their split ring design
This means that instead of having to pull the scrotum through the opening it can be closed around the balls. This allows the ball stretcher to be thicker and the opening to be smaller. The ball stretcher is opened and closed with one bolt that can be screwed or unscrewed with a standard-size Allen key (included).
Size guide:
425g: Inner diameter: 35mm / Height: 30mm
570g: Inner diameter: 35mm / Height: 40mm
900g: Inner diameter: 35mm / Height: 60mm