The Match 400 20 inches carbon arrow is engineered for precision and performance. Each arrow is fletched with a slight offset and equipped with a 60 grain aluminum insert, ensuring optimal balance and flight stability. The Q2i Fusion X-II 3.0 Vanes enhance aerodynamic efficiency, while the TenPoint Alpha Nock HP Nock and Alpha Nock HP Nock Bushing provide secure and consistent nock engagement. Every Match 400 shaft undergoes rigorous inspection for straightness, maintaining a tolerance of within 0.004 inches, and is meticulously hand-sorted to ensure a weight consistency of within 2 grain per dozen, guaranteeing superior accuracy and reliability for archers. The Match 400 Alpha-Blaze arrow delivers vivid illumination upon release while maintaining the same point of impact as our non-illuminated arrows To deactivate the easy on/off Alpha-Blaze lighted nock, simply pull the nock straight out until the light turns off. No tools are required The Alpha-Blaze system's LED light remains operational for about 24 hr once activated Equipped with an HP aluminum bushing, TenPoint's Alpha-Nock HP enhances strength and accuracy Match 400 shafts undergo inspection to ensure straightness within a tolerance of .004 inches and are manually sorted to maintain a weight tolerance of up to 2 grain per dozen The 400 20 inches carbon arrow is equipped with a slight offset fletching and features 3 inches Q2i fusion X-II vanes It is also fitted with the Alpha-Nock HP and HP bushing