Adjustable Jaw opening from 10mm up to 100mm, meets the need of most lens size. Used for opening the grip ring of any optical lens, such as telescope camera lens. It can also be used in the grip ring of camera body somewhere else. This camera lens repair tools are made of rubber, pliable and wear-, for years of use. 9pcs per pack, from 8-83mm, suitable for almost all sizes cameras to use. High friction of the makes it has better grip to remove lens. High softness avoids scratches when remove lens. Nice tools for photographers to repair lens. Extended design is available for some two lens image camera(Depends on the sizes of your cameras). Type: 8-16mm, 22-32mm, 25-28mm, 26-35mm, 41-47mm, 47-53mm, 56-64mm, 60-70mm, 74-83mm Model Number: Lens Repair Tool Colour: gray+silver Material: rubber+metal Package Contents: 1 Set x Lens Repair Tools Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.