Features: Used for repairing and adjusting the fret, but also for nut, bridge and other parts. Soft and durable hammer, with rubber and plastic dual heads, easily replaceable by unscrewing them. Durable metal tubular, long service time. This product volume small, the weight light, the easy to carry. Rubber wrapped handle, anti-skid and comfortable for use. Also suitable for instruments like ukulele, mandolin, bass, etc. Specification:Condition: 100% Brand NewMaterial: Metal + Rubber + PlasticColor: Black + Silver + YellowTotal Length: Approx. 22cm / 8.7inHammer Head Length: Approx. 6.7 cm / 2.64 inchHammer Head Diameter: Approx. 2.4 cm / 0.94 inchWeight: Approx. 183gPackage Included:1 x Double Headed HammerNote:Please allow slight deviation for the color and measurement. Thanks for your understanding.