Get your pump on... comfortably! With the convenience and durability of the Cylinder Comfort Seal from Size Matters, now pumping sessions are more comfortable and enjoyable! Simply slip the stretch-to-fit comfort seal over your pump and start pumping away. Made to fit over any Size Matters penis pump cylinder and easy to clean.
Measurements: 7,1 cm external diameter, 2,5 cm internal diameter, 3,6 cm tall