For the use of winding and opening the camera lens without any pits, of which the normal Camera Lens Opener cannot be used. Also for the use of removing the decorative-cover of the rewind knob of the film camera. Ideal for the maintenance of Japanese film cameras. Set of 6 pieces, by using both side, can be used a diameter of 13/19/21/24/29/30/36/37/44/45/54/62 mm (12 sides)Vacuum Pad Camera Parts & Lens Opener made in Japan. For the use of winding and opening the camera lens without any pits, of which normal Camera Lens removers cannot be used. Also for removing the decorative-cover of the rewind knob of the film camera. Ideal for the maintenance of film cameras and