in 1 Versatile Guitar Winder String Cutter Pin Puller for Acoustic Electric Guitars Mandolins Strings Change and Maintenance Tool Musical Instrument Accessories Black Features: 3 in 1 functional guitar maintenance tool has functions of guitar winder, string cut the ter and pin puller. Made of sturdy ABS and steel, with anti-skid surface treatment, durable in use. Practical and versatile, suit for acoustic and electric guitars, mandolins, etc. Compact and ergonomic design , easy to carry, convenient to operate. brand new and high quality. Specifications: Model: TR-S31 Material: ABS, steel Color: black Item Size : 11.6 * 5.5cm / 4.57 * 2.17in Item Weight: 31g / 1.09oz Package Size: 20.8 * 8 * 2.5cm / 8.19 * 3.15 * 0.98in Package Weight: 43g / 1.52oz< br>Package List: 1 * guitar winder