High-quality Material: The arrow spinner tester is made of high-strength aluminum alloy, with beautiful design and sturdy structure, which is a must-have accessory for archery.
Product Parameters:Material: aluminum alloy + stainless steel; Color: silver + black; Size: 30 * 5.5 * 6.5 cm / 11.8 * 2.1 * 2.5 inch; Net weight: about 449g.
Main Functions: Arrow Checker will correctly detect arrow balance straightness, nock alignment and blade and feather balance to ensure accuracy when shooting.
Easy to use: Put the arrow on the straightness detector of the arrow, and turn the shaft slowly by hand. The arrow with good straightness will keep the arrow point stable.
Suitable for all kinds of arrows, such as carbon arrows, fiberglass, aluminum arrows, etc.; the instrument helps to ensure the smooth and accurate flight of the arrows, and is an excellent accessory for checking the straightness of the arrows.