JTZ 37-46mm Camera Lens Uv/cpl Filter Removal Wrench Spanner Tools Pack of 2 Kit Set This is a very simple but effective tool set that will help you remove a stubborn filter from a lens They do this by giving an even grip around the filter and adding extra leverage safely They come as a set of 2 wrenches (they are both the same size) so they are compatible with thin and thick framed filters Material: Plastic Size: Suitable for 37mm - 46mm Filters