Brand new and high quality Suitable for acoustic and electric guitars Features: 1. Simple、 dynamic、 streamlined、 and user-friendly design; 2. Made of alloy、 sturdy and lightweight、 good touch feeling 3. Special steel spring、 strength、 stability and fatigue resistant; 4. High quality silicone pad、 eliminate cacophony and protect the neck 5. Excellent mechanical structure design of both work-saving but enough clamping force to ensure intonation Dimensions: 4.17 in x 3.54 in x 0.47 in (10.6 cm x 9.0 cm x 1.2 cm) Weight: 2.57 oz (73 g)