Specification:Material: Plastics (frame) + Optical GlassModel (optional): MCUV,ND8,ND16,ND32,ND64,ND128,ND 4pcs set (ND8+ND16+ND32+ND64),Mixed 4pcs set (MCUV+ND8+ND16+ND32),ND 5pcs set (ND8+ND16+ND32+ND64+ND128),Mixed 6pcs set ( MCUV+ND8+ND16+ND32+ND64+ND128)Net weight per unit: 0.7gApplicable models:Fit for DJI Avata 2Packing size: 64x44x15mm (single pack), 72x72x17mm (4-piece set), 104x89x25mm (5 and 6-piece set)Package:1x FilterOr1x Filter SetNote:Only UV filters can transmit 98.5 ％ of light; CPL filters cannot be expressed in terms of light transmissionDoes not include drone Transition: 1cm=10mm=0.39inchSince the size and weight are manually measured, due to different measurement methods, there may be a certain error between the weight and size of the product, but this error does not affect the normal use of the product, please confirm that you know and accept the error before purchasingDue to the difference between different monitors, the picture may not reflect the actual color of the item,please make sure you do not mind before ordering, Thank you!