DescriptionThis is a guitar polishing tool kit, which is made of safe materials. It has a long service life and will not beeasily damaged or broken. It can help you with polishing work.Reasonable design and good process details make it easy to use and caneffectively improve your work efficiency.Features- Color: As Shown - Material: Metal + grinding stone- Size: About 10.00X1.50X1.50cm/3.93X0.59X0.59in - Made from material, durable to use. - Very convenient and practical in guitar grinding. - It is not easy to rust, smooth surface, used for polishing guitar saddle. - Grinding stone, used for guitar saddle, string pin, DIY bridge, etc. - Daily tools of grinding for guitar and other musical instruments.