Features: The INFINITY series is available in a wide selection of spine sizes that cover tuning ranges for recurve and compound archers over a broad range of bow styles, draw lengths and poundages, Mirco-diameter maximum speed and accuracy with less wind deflection, it's ideal for Target shooting, 3D shooting, it's also the ideal arrow for intermediate or novice level archers in High Cost Performance.Specification: High-strength carbon fibres Lubricated finish Pre-fletched with 1.8" high performance vane, Flething Color change by different shipment, normally 2 orange and 1 white Supplied at full length with points and Nock PIN, shaft to shaft lengh: 32inch Straightness: ±.003″ Weight tolerance/DZ: ± 1.5 grain Wide spine range from 400-1500 12 arrows per pack