Features: The guitar spanner tuner wrench is made of quality stainless steel material, owns durable and long service life. Soft backing keeps the metal off your gear. Handy pocket‑size wrench quickly fixes loose jack, pots, switches and tuner. One end of the multi spanner is toothed for loosening a nut; the other end tightens it. Easy to use. This pocket‑sized tooth‑shaped wrench will tighten or loosen most nuts on the guitar, such as output jack, control potentiometers, pickup switches, tunings pegs, etc. All edges and surfaces are chamfered and polished to avoid damage to the area around the instrument. And specially angled for clearance over a guitar body or peghead. Installing a new guitar is very easy, you can adjust the tension so that your guitar sound is stable. For use on many different sizes of nuts, which makes it great for your guitar box. Specifications: Material: Metal Color: As The Picture Shows Package Weight: approx.30g Size: approx.98x28x1.65mm/3.85x1.10x0.06in (More Size Detail, Please See Photo.) Package Includes: 1Pc x Guitar Wrench note: Please allow 1-3mm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thanks!