The HHA EZ-tape Kitncludes 43 color coded (20 yard to 60 yard) tapes covering bow speeds of 225 FPS to 325 FPS. Simply sight in at 20 yards and 60 yards. A foolproof sight in tape assures the correct tape selection for any draw length, bow speed or shooting style. Yardage tapes are accurate within 1/4 point of impact. EZ Tape Selection Kit fits all OL - 3000 and 5000 Series Optimizers.