Enhance your photography skills with the K&F Concept NANO- X CPL & Fader ND HD 77mm. This filter, designed for circular-shaped lenses, fits securely with its threaded mount fitting. Made in China, this filter is of high quality and lightweight, weighing only 4.3 Oz, with an item length of 4.5 inches and a width of 3/4 inch. Please check all photos for condition yourself and feel free to email me with any questions.