Features:
High-quality spring and screw, clamp firmly without buzz or loss of tuning.
Made of zinc alloy, excellent touch-feeling and durable.
High quality silicon cushion, protecting string well.
Easily applied and repositioned with just one hand.

Specifications:
Color: Silver/Bronze(Please inform the colour you need, or send by Random)
Material: Zinc alloy
Product size: 6 * 5.2 * 1.1cm
Product weight: 30g
Package size: 13.7 * 9.7 * 2.1cm 
Package weight: 49g