Arrows Straightness Detector Aluminum Alloy Accurate Measurement Shaft Tester Blue

Description

Sturdy & Durable: The aluminum alloy with a width of 30mm and a thickness of 15mm is selected as the main body, which is sturdy, durable and easy to carry. PE Bracket: PE bracket, integrally processed and cut, not easy to wear. Accurate Measurement: Stainless steel roller, low resistance, smooth rotating speed, quiet design, more accurate measurement. The arrows with good straightness will remain stable and suitable for all kinds of arrows. Product size: 30 x 4 x 8cm