ALL-WEATHER LEVEL SPIRAL BOOK 4,6 X 7 IN

This waterproof survey notebook has a WIRE-O binder, which is impact resistant and will not warp when the notebook is stored in a bag or pocket. The POLYDURA cover creates a tough, yet still flexible outer shell, protecting the notes from scratches and smudges. The rulers, conversion tables and map scales printed on the cover come in handy in the field.