Specification:<br />Arrow Shaft Length: 80CM / 31.5 Inches or 76CM / 30Inches or 74CM /29 Inches or 71CM / 28Inches.<br />Spine:500<br />Diameter:8mm<br />Shaft Material: Fiberglass<br />Bow Draw Weight: 15LB - 80LB<br />Point Material: Steel<br />Feather Material: 3"Plastic<br />Comes with fixed Blue Nocks.<br />STEEL Arrow tips are suited for both target practice and hunting . Tips are sharp and made of Steel.<br />Suitable for both Compound Bow and Recurve.<br /><br />User Notice <br />Do not shot against concrete wall or any hard substance. This may damage the arrows. <br />Nocks are not fixed by glue，they can be adjusted for your bow.<br />If the fletching have a little bent，you can straighten them by using an air dryer or soaked in hot water.