Create idea 20x Protector Nock Collars Protective Rings For Carbon Arrows Archery for OD 7.2mm Arrow Shaft Arrow Protector

Compatible with OD 7.2mm arrows shaft,for DIY arrow shaft,protect arrow shaft from damage to protect arrows shaft prevent breaking. Protective rings make the arrow more durable at its most vulnerable points. They are glued to the ends of the carbon shaft, followed by the insert and nock. For a smooth transition, the diameter can be adjusted in fine increments. The inner diameter is 6.2 mm, outer diameter is 7.8 mm, and total length is 9 mm. Easy installation, can be replaced directly without adjustment, great compatibility and high reliability. Product include a total of 20pcs protector nock collars, which can completely meet your daily use needs and replacement.