Geomax Hard Cover Cross-Section Book, 80 Page/Size 6-1/2" x 8-1/2" geomax Twist lock system with built-in

Twist lock system with built-in 20-minute precise level vial

They are used in the harshest conditions in which people measure

Combining affordability with top-tier performance

Note: This instrument reads only angles but not straight distances

The unique rectangular-oval shape design prevents the scale from rolling and provides easy grip and handling

Geomax Hard Cover Cross-Section Book, 80 Page/Size 6-1/2" x 8-1/2" geomax Twist lock system with built-inGeomax Hard Cover Cross Section Book, 80 Page Size 6 1 2" x 8 1 2" Rain Resistant Fine Quality Ledger Paper Hard Bound in high visibility chrome yellow coated fabric 80 leaves in water proof ink Appendix of 11 tables of conversions, trigonometric functions, and formula for solving right angles and curves Left hand pages have 4 per inch blue horizontal line and five red vertical lines Left and right pages are 10 x 10 in blue with inch lines slightly