• 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

• ✔️【Full Size 61 Piano for Beginners】To explore the beauty of music and enhance learning interest. LED Lighted-key Keyboard Piano with 3 teaching modes offers game-like practice. Good learning partner but also a professional teacher, HD Display keys light up in demo note order, guide them from beginner to advanced level professional
• ✔️【Keyboard with Lighted Up Keys】61 Key Piano Keyboard's versatile white body and stylish design can be easily integrated into different styles of family spaces; Like a blank canvas, its allow re-design to paint or paste favorites pattern to inspire creativity and imagination, specially designed for artistic beauty and musical creativity, suitable for people especially kids or beginners
• ✔️【Superior Electric Piano Sound】Equipped with two built-in 5W speakers, 61 electric piano delivers room-filling sound. Its slim piano body makes it portable and perfect for indoor or outdoor activities. Rich functions like sustain, vibrato, dual keyboard, chord, microphone gift, recording, playback, etc., Considerate for beginners, Our electronic keyboard features USB connectivity, EQ and audio line output, allowing it to be connected to speakers for sound amplification
• ✔️【Powerful Features】Many buttons to mess around with, Massive Sound Library meets kids' strong curiosity in music, up to 600 timbres & rhythms, 50 demo songs, 8 percussions, cultivate kids recognition of different musical instruments at ease. Music note displays on the large LED screen clearly, reduce dependence on stickers, help recognize notes by listening
• ✔️【Durable Safe Portable】Made of environmental protection rosin, safe and portable ABS material for children, fine workmanship, children will not feel harmed. Moderate default volume protects kids' ears, with an earphone jack to practice silently immersively. Keyboard size is 0.866 inch wide. Powered by 6 AA batteries, or charge by cable is both available, suitable for home, outdoor, lesson, and other occasions