A heavy duty and compact string winder Can loosen and tighten strings by unwinding and winding at the tuning pegs Can also pull out the bridge pins with the notch in the handle A very handy guitar repair tool Suitable for most acoustic and electric guitars and Material: Plastic Color: Black Full Length: Approx. 13.3cm / 5.2 inch Handle Diameter: Approx. 2.2cm / 0.9 inch Handle Length: Approx. 6.8cm / 2.7 inch Hole Depth: Approx. 2.8cm / 1.1 inch Hole Width: Approx. 2mm to 9.5mm   Specifications: A heavy duty and compact string winder Can loosen and tighten strings by unwinding and winding at the tuning pegs Can also pull out the bridge pins with the notch in the handle A very handy guitar repair tool Suitable for most acoustic and electric guitars and   Package Included: 1 X Guitar String Winder   Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store