Book size measurement is 6

center aim points for penalty to penalty widths

Penalty to penalty width distance

penalty to penalty middle aim points

75" and greens are scaled to no larger than 3/8 inch to 5 yards

Naruo Golf Club Type:Yardage Only Book size measurement is 6Book size measurement is 6. 5"x 3. 75" and greens are scaled to no larger than 3 8 inch to 5 yards (USGA conforming). Distance is presented in yards and slope is presented in percentage. They are saddle stitched to fit perfectly inside a traditional yardage book cover. Variant types: Yardage Penalty to penalty width distance Carries and runout distances Compass off tee shot and into green Tee to fairway and fairway to green + elevation change To green