Feature: 1. CNC machining aluminum alloy, high-strength and durable. 2. Accurately measure the tension of the wheel spokes to determine if you need to replace the spokes. 3. Works for all types of spokes, round or flat spokes. 4. Great for diagnosing wheel problems or for new bicycle assembly. Specification: Features: CNC machining aluminum alloy, high-strength and durable. Accurately measure the tension of the wheel spokes to determine if you need to replace the spokes. Works for all types of spokes, round or flat spokes. Great for diagnosing wheel problems or for new bicycle assembly. Specifications: Material: Aluminum alloy Color: Black & Red Weight: Approx. 194g / 6.8oz Package List: 1 * Spoke Tension Meter Package List: 1 * Spoke Tension Meter