Elan E64-4x4 Field Book

• Bright yellow stiff bound covers
• 80 Sheets (160 pages)
• Standard size (Same size as Sokkia 8152-60) (12.5 x 18cm)
• Ruled light blue with red vertical lines
  
• Six vertical columns left page and grid pattern to right page
  
• Outside cover is waterproof and inside quality white ledger paper is special formulated for maximum archival service with material that is 50 percent cotton and water resistant
  
• Data tables included
• This differs from the 8x4 version by having a different grid size (square instead of rectangular)