Item Type: Electric Guitar Screw KitMaterial: MetalScrew Size: Approx.Length 12mm / 0.47in, Diameter 3mm / 0.12inLength 28mm / 1.1in, Diameter 4mm / 0.16inLength 34.5mm / 1.36in, Diameter 4mm / 0.16inLength 45mm / 1.77in, Diameter 5mm / 0.2inStrap Snap Size: Length 9.63mm / 0.38in, Diameter 14.8mm / 0.58inScrew Size: Length 22mm / 0.87in, Diameter 3mm / 0.12inGasket Size: Diameter 10mm / 0.39in, Thickness 1.2mm / 0.05inSize: Length 7.2mm / 0.28in, Diameter 2.9mm / 0.11inSize: Length 8mm / 0.31in, Diameter 2.3mm / 0.09inSize: Length 21mm / 0.83in, Diameter 3mm / 0.12inSize: Length 29mm / 1.14in, Diameter 3mm / 0.12inSpring Size: Length 26.5mm / 1.04in, Diameter 4.5mm / 0.18inSize: Length 21mm / 0.83in, Diameter 3mm / 0.12inSpring Size: Length 14mm / 0.55in, Diameter 5mm / 0.2inStrap Buckle: Length 9mm / 0.35in, Diameter 14mm / 0.55inGasket: Diameter 10mm / 0.39in, Thickness 1.2mm / 0.05inScrew: Length 22mm / 0.87in, Diameter 3mm / 0.12in 1Repair Parts: This kit includes screws, washers and springs, and is mainly used for repairing electric guitars. 2Fine Processing: These parts are finely processed on the machine tool and can be used directly on the guitar. 3Metal Material: Made of excellent metal materials, high hardness and wear resistance, can be used for a long time. 4Multiple Sizes: The repair kit includes multiple sizes and specifications to meet more guitar repair needs. 5With Storage Box: All screws and spring parts are packed in a storage box with compartments for easy sorting and organization.