►Includes Conventional Screw Thread System Adapter , CPL Filter, ND8 3 Stop Filter, ND64 6 Stop Filter and ND1000 10 Stop Neutral Density Filter & Magnetic Stack Cap Set ► Filters are Shockproof Tempered Optical Glass and are Extremely Durable and Easy to Clean ►Swap Filter Super Fast. ►Up to 4 Kase Wolverine Filters can be Stacked. ►Magnetic Filters can be Freely Rotated ►Includes Magnetic Stack Cap Set, ideal for Storage. ►Also Includes Leatherette Storage Wallet.. ►Extremely Lightweight. ►Each filter weighs about 1oz