Item Name: Assemble Electric Drill Adapter Tools Hexagonal Drill Guitar String Winder Head. For acoustic guitar and electric guitarAssemble with electric toolsFor Bass and Electric BassTotal Size: 2.4 x 6.5cm (L x H)Hexagonal Diameter: 6mmPackage Included:1 x String Winder Head Tool Note:Due to the light and screen difference, the item's color may be slightly different from the pictures.Please allow 1-3 mm errors due to manual measurement. *Please make
