BiG DIGITAL Complete ND Neutral Density Filter Set, Compatible with Cokin P Series, Includes: Graduated ND2, ND4, ND8, and Full ND2, ND4, and ND8 Filters + square filter holder + square lens hood + nine sizes adapter rings+ six pocket wallet style case for the filters, compatible with all of the following lens thread size: 49mm 52mm 55mm 58mm 62mm 67mm 72mm 77mm and 82mm.