Provides cushioning around the camera's eyepiece, and is especially useful to eyeglass wearers. Made of hollow rubber for soft eye contact. You can even view it with your glasses on. Brand new product with high quality.   Package Details Weight: 21.40 g Size: 13*7.8*1.2 cm Package Includes 1 x YXTM KLEg Eye-Piece for Canon EOS 1DS MARK ?/1D MARK ?