Take a close look! This is a multi-functional multi-spanner in antique gold, for guitars and basses. ※The last photo shows the actual product. This pocket-sized multi-spanner is excellent for tightening and loosening most nuts and thumbwheels on guitars, such as output jacks, control pots, pickup switches, and bridge thumbwheels! It can adjust almost all nuts, jacks, switches, collars, and wheels on guitars up to 1/2 inch. The metal wrench is durable. Total length: approximately 10 cm x 2.8 cm One piece ※When using, be sure to protect surfaces like wood with cloth or tape to prevent scratches. ※Regarding the product, it is new and unused, but there may be minor scratches or dirt. There are no problems with use, but please refrain from purchasing if you are concerned about these details.