Item Name: Acoustic Guitar String Winder Head Hexagonal Drill Tools Electric Drill Adapter. Total Size: 2.4 x 6.5cm (L x H)For acoustic guitar and electric guitarHexagonal Diameter: 6mmAssemble with electric toolsFor Bass and Electric BassPackage Included:1 x String Winder Head ToolNote: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
