Fogta 2 Set 0-100mm Professional Flat&Pointed Tips DSLR Camera Lens Spanner Wrench Repair Opening Tool for Most Cameras Lenses Tips: Flat&Pointed,Jaw opening: 0mm-100mm Features 4 screw points for rock solid locking Made of stainless steel, durable and smooth The purpose: Lens repairing, Removal for lens ring Application: opening the grip ring of any optical lens, such as telescope camera lens.Fits some two lens graphics cameras