Description: Material: Zinc alloy Color: Black Suitable for 7 string double roll electric guitar Perfect help to lock the string tightly Made of high quality zinc alloy, anti-corrosive and durable Supplied with 1 wrench and 2 mounting screw, easy to install Size Chart: Size(L x W): Approx. 47.8 x 15.5mm/ 1.88 x 0.61inch Package Includes: 1 Piece of String Locking Nut 2 Pieces of Mounting Screw 1 Piece of Wrench Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, there may be 1-2mm error in size
