gernie Arrow Straightness Detector, Integrated Processing Aluminum Alloy Arrow Spine Checker Durable Protable Bow Spine Tester Archery Arrow Inspector for Archery Shooters

• Stainless Steel Roller: Uses stainless steel roller, small resistance, unhindered rotation. The mute design makes the measurement more accurate.
• PE Bracket Design: Integrated processing and cutting, not easy to wear. Suitable for use of arrows with different diameters, convenient and quick.
• Aluminum Alloy Main Body: Aluminum alloy with width of 30mm / 1.2in is selected as the main body, which is convenient to use and carry.
• Easy to Operate: Put the arrows on the test instrument and rotate the arrows shaft by hand. The arrows with good straightness will stay stable and easy to operate.
• Easy to Use: Arrow straightness detector, perfect for archery shooters. Easy to use and fine workmanship. Without any difficult requirements even though you use it for the first time.

1. Stainless Steel Roller: Uses stainless steel roller, small resistance, unhindered rotation. The mute design makes the measurement more accurate. 2. PE Bracket Design: Integrated processing and cutting, not easy to wear. Suitable for use of arrows with different diameters, convenient and quick. 3. Aluminum Alloy Main Body: Aluminum alloy with width of 30mm / 1.2in is selected as the main body, which is convenient to use and carry. 4. Easy to Operate: Put the arrows on the test instrument and rotate the arrows shaft by hand. The arrows with good straightness will stay stable and easy to operate. 5. Easy to Use: Arrow straightness detector, perfect for archery shooters. Easy to use and fine workmanship. Without any difficult requirements even though you use it for the first time. Spec: Item Type: Arrow Straightness Detector Weight: Approx.272g / 9.6oz Material: Aluminum Alloy, Stainless Steel Product Length: Approx.30cm / 11.8in Width: Approx.30mm / 1.2in Package List: 1 x Arrows Straightness Detector 2 x Stents