China Political Map Hanging（TC&Eng）中國政區地圖懸掛款（繁體英文）

Size: 15.2 x 7.6 x 1.3 cm ; 68 g Create the illusion of 3D when viewing stereo pictures or aerial photos Magnification is 2.2x and focal length is 4.7cm Interpupillary distance is adjustable to suit different users Lenses are made of clear, high-impact plastic Legs fold for storage