Features: Achieve precises guitar neck alignment with this stainless steel single hole leveling tool, engineered for professional grade accuracy and corrosions resistance to ensures long lasting performances. Crafted from durability stainless steel, this compact leveling tool features a light weight for effortlessly portability and simple operations during quick adjustments. Ideal for musicians, studio technicians, and instrument repair specialists requiring reliability equipment for maintaining optimal string instrument setups. Perfect for backstages tuning, outdoor gigs, or studio recordings where humidity resistant tools are essential for consistent guitar maintenance. Versatile compatibility extends beyond electric guitars to bass guitars and other stringed instruments, making it a must have "guitar neck adjustment tool" for multi instrumentalists and music educators. Specifications: Dimension:10.3×3.3×7.7cm/4×1.3×3in Component:stainless steel Package Includes: 1pc Electric guitar single hole leveling ruler note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.