Features: brand new and high quality Good Material: Great replacements for your old, broken ferrules. The guitar body string mounting ferrules are made of fine metal. Function: Make the strings vibrate more effectively, improve the resonance and increase the delay, make the sound for stronger. Application: Fits into the back of the body and locates/ holds the strings. A very nice steel finishing look. Add an Elegant Feel to Your Guitar: Professional and practical design with beautiful appearance,add a elegance to your guitar. Package Includes: A set includes 6 string cap to fulfill your quantity needs in daily life. Specifications: Material: Metal Color: Golden/Silver/Black Package Weight: approx.15g Size: approx.11.3x8x6.5mm/0.44x0.31x0.25in Package Includes: 6Pcs x Guitar Ferrules Bushings note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!