磁性中國政區地形拼圖Magnetic China Map Puzzle,SC,42*29cm

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

Based on classic map cartography (Robinson projection), this raised relief map of China has a place on the wall of every geography classroom. A superb rendering of the geological features of our country. Size：29.7*21cm Simplified Chinese