R.S. String Level Combo - Black - $24.99

Take the guesswork out of nock positioning. Secure your bow in a vise, clip on the String Level and adjust the vise until the bow is at horizontal and vertical level. Place the nock arrow on the rest and attach the NOK-EZ Level to the arrow. Slide the arrow up or down on the string until it is level. You've now located the perfect 90 nock positioning needed for precision tuning. Combo includes NOK-EZ arrow level and String Level. Color: Black. Type: Arrow Levels. - $24.99