The DoubleTake Ultra Bright Halo Micro Nock Blue is a reliable and dependable choice for archers who demand precision and consistency. Its micro design fits perfectly with arrow IDs of .165" to .166", making it an ideal fit for most bows. This nock is designed to provide superior performance with every shot, thanks to its internal components that ensure dependability. With fast shipping, you can get your hands on this product quickly and start enjoying the benefits of a reliable nock. The Halo Micro Nock Blue is an affordable option that won't break the bank, making it perfect for those on a budget or looking for a great deal. On sale now, don't miss out on this opportunity to upgrade your archery gear.Product Features and Specifications: Color: Blue MICRO- Fits micro arrow IDs of .165"-.166"