Made of solid stainless steel, these magnetic ball stretchers are so much easier to put on and off. No more pinching of the skin, no more hassle with hexagon keys and endless screwing. Thirty seconds max, and you’re done!

These ball stretchers have a ring segment that comes out and locks into place with strong magnets. These magnets are so strong that you don’t need to worry, it’s not going anywhere.

• 14 mm thickness
  
• Inner diameter 33 mm or 39 mm