LEUCHTTURM1917 Medium Address Book with sturdy hardcover and rounded corners.  A-Z thumb index with one tab and 4 pages per letter. Also features a blank table of contents, expandable pocket inside the back cover, elastic closure and labels for filing and archiving. Paper is FSC-certified 100gsm acid-free, 'ink-proof' paper that takes all types of ink extremely well. 

Measures145mm x 210mm.