Item Type: GuitarTuningPeg ButtonsMaterial: Ebony + MetalColour: Black .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1Basic Specifications: The size of the mounting hole of this guitar knob is about (L x W) 3.8mm4mm, which is easy to use 2Ebony+Metal: The guitar knob is made of high quality ebony+metal materials, which makes feel more comfortable to the touch, exquisite workmanship, good texture 3Scope of Application: This is a peg buckle handle that is widely applicable to the head button of electric guitars and folk classical guitars 4Long Service Life: The guitar knob is environmentally friendly, odorless, and durable, stable in performance, and long in service life 5Elegant Appearance: This is a peg buckle handle, with an elegant appearance, and is beautiful guitar head decoration Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!