USCamera LT10 rubber lens tool. Measures 26mm long, 49mm and 41mm diameter with a 5mm wide contact surface and a 4.9mm recess. The LT 10 can easily remove the name ring Rubber tools like these are invaluable when working on lenses and camera bodies. The surface friction allows you to easily remove stubborn name rings. Cleaning the contact surface with a ketone, Acetone or 409, can add additional friction. USCamera made in the USA. The LT10 is the most used rubber tool in the shop. Just today, used to remove the name rings on a Nikkor 50 1.8 pancake lens, and a AF Nikkor 50 1.8 old style lens. Only took seconds!