String Instrument Accessories -Guitar Bass Drum Multi Tool, 15 in 1 Multi-Function Perfect for Repairing Musical Instruments, Portable Guitar Multi Tool Kit, Highlights Guitar Bass Drum Multi Tool, 15 in 1 Multi-function Perfect for Repairing Musical Instruments, Portable Guitar Multi-Tool Kit, Description: 15 Essential Guitar Setup Tools. It is so compact that you can carry it in your pocket. Convenient center holes in its body make it easy to access all the tools you need. Key sizes are clearly marked on the body for instant access and use. Screwdriver, socket wrench and hex key All in one. Suitable for Guitar/Bass/Drums...Specification: Material: Metal Size: Approx. 9.3x5.8cm / 3.66x2.28inch Package includes: 6pcs Metric Hex Keys (2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm) 1pc Spanner 1pc Screwdriver (+) Screwdriver 1 piece (-) Sleeve extension rod 1 piece Socket wrench 3 pieces (8mm, 9mm, 10mm) Note: The color may be slightly different due to the color calibration of each individual monitor. Please allow slight measurement deviation due to manual measurement.