This Ball Stretcher in steel can, based on it's weight and height really be felt.
Place it around the balls and notice how it stretches down a level.
The stretcher is manufactured from a robust steel, and clasps closed and opens with the included hex key.
This Ball Stretcher comes in 3 different sizes (height) all depending on how much you want to stretch your balls. The 3 different heights on these Ball Stretchers are 20, 30 and 40 mm.
HEIGHT: 20, 30 and 40 mm.
INNER DIAMETER: Approx. 3 cm - 3.5 cm.
EXTERNAL DIAMETER: Approx. 6 cm.
WEIGHT: 300 g, 415 g and 590 g.
OPEN WITH: Hex key (included).