Features 1.Made of quality materials, it is against abrasion, corrosion resistant, durable in use. 2.Stable performance, high sensitivity, anti-aging, safe to use. 3.Coming with 10pcs in several different colors, they are enough to meet your use needs. 4.Widely used to repair, replace or add inner wiring of instruments. 5.Nice accessory for electric guitar bass string instruments. Specification Features: Made of quality materials, it is against abrasion, corrosion resistant, durable in use. Stable performance, high sensitivity, anti-aging, safe to use. Coming with 10pcs in several different colors, they are enough to meet your use needs. Widely used to repair, replace or add inner wiring of instruments. Nice accessory for electric guitar bass string instruments. Specification: Condition: 100% Brand New Material: Plastic + Metal Color: Red, Black, Blue, Yellow, White(Each Color 2Pcs) Length: Approx. 9cm / 3.5in, 19cm / 7.5in(Optional) Weight: Approx. 5 - 11g / 0.2 - 0.4oz Packing List: 10 x Circuit Connecting Wires Package List