【Design】: Starting Stringing Clamp Tool for Tennis Badminton Racket, an essential tool for any tennis racquet. 【Durable Material】: The starting clamp is made of high quality alloy, high strength, strong and durable. 【Easy to Use】: The tennis racket starting clamp won't damage the string, wide head avoids hurting hands while tying the knot. Size: Length 14cm/5.51inch. 【Feature】: 3 spring to help better to maintain tension, Spring grippers can be used as an extra starting clamp or for pulling tension on short strings. 【Comfortable Grip】: Badminton racquet racket stringing tool, the handles provide grip and comfort. Great accessories for stringing. Specification: Material: Alloy Size Chart: Length 14cm/5.51inch Package Includes: 1 Starting Clamp Note: Please allow slightly errors due to manual measurement and different monitors.