1、This is a good quality bronze head with brushed surface, good gloss. 2、The mounting screws are located in the middle of the head and are mainly used for Acoustic Guitar. 3、Guitar tuner with heavy internal gear, sturdy and convenient 4、With this string winder, you can replace and adjust your strings easy and labor-saving, the notched head can removes bridge pins quickly and safely. 5、The head width is 23 mm. It will fit into standard 13/32inch (10 mm) holes. Features: 1. This is a good quality bronze head with brushed surface, good gloss. 2. The mounting screws are located in the middle of the head and are mainly used for Acoustic Guitar. 3. Guitar tuner with heavy internal gear, sturdy and convenient 4. With this string winder, you can replace and adjust your strings easy and labor-saving, the notched head can removes bridge pins quickly and safely. 5. The head width is 23 mm. It will fit into standard 13/32inch (10 mm) holes. Specification: Condition: 100% Brand New Item Type: Tuning Pegs Head Width: 23 mm Color: Bronze Gear Ratio: 1:18 Package List: 6 x Tuning Pegs 1 set of Accessories 6 x Round Hole Cap Note: 1. Please allow slight error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.