Features: Comprehensive Guitar Hexagonal Key Set with multiple sizes for precise adjustments on guitars, basses, and traditional instruments, crafted from durability steel for long terms performances. Ergonomic handles ensures comfortable grip during intricate repairs, while the included storage bag keeps tool organized for quick access. Ideal for musicians, luthiers, and music enthusiasts seeking reliability string instrument tools for routine maintenance or professional setups. Effortlessly adjust trusses rods, bridges, and hardware at home studios, live gigs, or during tours with this compact guitar maintenance. Engineered to withstand corrosions and wear, these Hexagonal wrenches deliver uneaqualed precisions for fine tuning instrument action and intonation across diverse musical gear. Specifications: Color:Two Choices Dimension:176×55mm/6.93×2.17in Component:Metal Package Includes: 1Set Hexagonal wrenches 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.