CUTICATE Precision Arrow Inspector Balance Straightness Detector Spine Tester Straightener: Sports & Outdoors. Shop CUTICATE Precision Arrow Inspector Balance Straightness Detector Spine Tester Straightener. Free delivery and returns on all eligible orders.. A precision instrument to help insure a smooth and accurate arrow flight. 。 Not only increase accuracy, but will increase arrow speed and is essential. 。 Check the arrow shaft straightness, broadhead balance and straightness, nock alignment and vane and feather balance. 。 Ideal for hunters, target and 3D shooters and others. 。 Fit for all kinds of arrows, carbon arrows, fiberglass, aluminum arrows etc. 。 Description:。 - A precision instrument to help insure a smooth and accurate arrow flight.。 - Not only increase accuracy, but will increase arrow speed and is essential.。 - Check the arrow shaft straightness, broadhead balance and straightness, nock alignment and vane and feather balance.。 - Ideal for hunters, target and D shooters and others.。 - Fit for all kinds of arrows, carbon arrows, fiberglass, aluminum arrows etc.。Specification:。 - Material: ABS。 - Size: 26x8.x8cm/0.2x.4x.4inch。Package Includes:。 Piece Arrow Inspector。Note:。Color might be slightly different due to the color calibration of each individual monitor.。Please allow slightly measuring deviation due to manual measurement.。 。 。 。