The QAD Inc. Ultra-Nok XL is the only metal nocking loop that will adjust to fit all arrow nocks. Multi-position back plates adjust to fit the largest arrow nocks (11/32) to the smallest (G-Nock). Four anti-vibration screws, not two, keep the Ultra-Nok XL securely on your string without sliding, maintaining accuracy shot after shot.

• Made to fit virtually all release aids
• Will adjust to fit all arrow nocks
• Multi-position, adjustable back plates adjust to fit the largest arrow nocks (11/32) to the smallest (G-Nock)
• Will not un-nock your arrow or dislodge the arrow at let down
• Eliminates bowstring wear
• Aligns your peep sight
• 4 anti-vibration screws
• Remains securely on your string without sliding