Description:_x000D_ - 【Premium Material】: The starting clamp is made of zinc alloy and steel, high strength, strong and durable._x000D_ - 【Design】: Starting Stringing Clamp Tool for Tennis Badminton Racket, an essential tool for any tennis racquet._x000D_ - 【Easy to Use】: The tennis racket starting clamp won't damage the string, wide head avoids hurting hands while tying the knot._x000D_ - 【Features】: 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._x000D_ - 【Comfortable Grip】: Badminton racquet racket stringing tool, the handles provide grip and comfort. Great accessories for stringing._x000D__x000D_Specification:_x000D_ - Material: Zinc Alloy, Steel_x000D_Size Chart:_x000D_Starting Clamp: 14cmx7.5cm/5.51inchx2.95inch_x000D_Extension Cord Length: 1m/100cm/39.37inch, Fold 0.5m/50cm/19.69inch_x000D_Wire Diameter: 0.13cm/0.05inch_x000D__x000D_Package Includes:_x000D_1 Starting Clamp_x000D_1 Extension Cord_x000D__x000D_Note:_x000D_Please allow slightly errors due to manual measurement and different monitors.