MBS - 1.2 / 3.0 cm

Tired of fiddling with that hex key to turn your metal ball stretcher on and off, you won't have to worry about any more hex keys. These weights use magnets to close. The rounded edges and smooth steel feel great against your skin. They attach with a strong magnet, eliminating the need for screws and Allen keys. Powerful magnets lock this stretcher together and keep it nice and secure. You will definitely feel the pull as you walk.