• Guitar string tuning peg gears are mainly used on guitar tuners, which can adjust the tension of strings, and are applicable to guitar, bass and other instruments. At the gear rate of 1:18, when installing the strings, it is necessary to twist the string knob 18 times to complete a complete rotation of the gear, can accurately adjust the pitch when tuning
• Guitar string tuning peg gears, are in size of :4mm/0.16-inch minimum hexagon hole, 10.2mm x 5.2mm/0.4-inch x 0.2-inch(D*H)
• Iron material, durable. 4mm gear and fixed screw can effectively prevent the screw from sliding. Make the tuning guitar string not easy to loosen.Simple installation and convenient use
• Steps of installation: 1. Loosen the screw with a screwdriver; 2. Put the new gear into the gear seat symmetrically left and right; 3. Adjust the gear with a screwdriver to make it jam on the machine head; 4. Fix the head and gear seat with a screwdriver.
• Please pay attention to selecting the guitar string tuning peg gears with appropriate size

About this item

• ✅[[Unique Design] Modern, elegant, and refined white body, offering a sense of freedom from vulgarity. LED Lighted keys with 3 teaching modes offers game-like practice, keys light up in demo note order, adds more fun for students, master a song easier & quicker
• ✅[[Re-design Available] Not dark piano keyboard anymore. Kids are able to paint or paste favorites patterns on the white panel to inspire their creativity. It is not only for cultivating the creativity of music but also the ability in art. More possibilities can be cultured on this keyboard piano
• ✅[Full-size Keys] The keys are the same size as a real piano, providing learning of the correct finger spacing and scale before switching to the acoustic one. Rich functions help the kids practice, compose and rehearse their own original songs, includes 600 tones, 400 rhythms, 30 demo songs, 61 percussions, metronome, record, playback, etc.
• ✔ [Flexible and Adjustable] Collapsible design with height adjustment from 23.6 inches to 58.9 inches and 90 degrees fully adjustable angle tilting bookplate make music stand holder perfect for sitting or standing, and the vented tray and deep enough to hold any kind of music sheet
• ✔ [Easy to Assemble Music Stand] With the well made angle adjustment knob, you can easily set the viewing angle you want by adjusting music stand in back. Music stand for sheet music with the sturdy metal tripod support legs, which have non-slip rubber caps at the bottom that secure at any height