Ovalen Magnetische Balstretcher

"These stylish Oval Magnetic Ball Stretchers, now available at Mister B, are perfect for stretching your ball sack. The oval shape, reminiscent to a chain link, fits ‘ergonomically’ around your ball sack and putting them on is real easy, because they close with two magnets, so no more fumbling with hexagon keys that get lost all the time. Plus: the magnetic closure makes it less like to catch the skin when you put these stretchers on. Made of highly polished stainless steel, no sharp edges whatsoever. Good quality of finish. Available in three different heights: 20 mm / 35 mm and a whopping 45 mm. Inner diameter: 51 mm at the long end, 23 mm at the shortest."