RELIABLE MATERIAL: This plastic hammer is use of rubber and plastic materials and is durable and can be used for a long time. It is safe and reliable to use, not easy to damage, and has a long service life. PRACTICAL FUNCTION: The guitar fret hammer is a multi-function tool for disassembling nuts and bridges. The sturdy and comfortable hammer can be operated by fingerboard on stringed instruments. It is safe, reliable and not easy to damage the guitar. It is an accessory worth buying. GUITAR HAMMER: The slightly hemispherical head of this hammer is composed of one head is rubber, and the other end is plastic, convenient to use. Characters can be easily installed without touching adjacent characters. Both heads are screwed. The machined steel head is used to ensure stability and firmness during use. COMFORTABLE GRIP: The guitar hammer provides effective protection for silk guitar products from damage. Anti slip and easy to use, this double headed rubber hammer is easy to grip. WIDELY USED: This mini hammer is a multifunctional tool for guitars, basses, mandolins and ukuleles. It is safe and reliable to use and is a must-have item for guitar lovers.