K&F Concept 58mm Variable Fader Adjustable Lens Filter Neutral Density ND2-ND400

I bought brand new never opened the package. K&F CONCEPT 58MM Adjustable Neutral Density Professional Photography Filter ND2~400 + Professional Microfiber Lens Cleaning Cloth. This Filter kit is compatible with all 58mm lenses. Please verify your camera's lens thread size(usually marked somewhere on the lens barrel or printed underneath the lens cap) before ordering.The number is always preceded by a "ø" (diameter) symbol.