Features: Crafted from premium ABS materials, these guitar and ukulele bridge pins enhances resonance while ensuring durability for long lasting performances on acoustic guitars and ukuleles. Featuring precisions engineered vibrations transmission and a universals fit design, these smooth polished bridge pins enable simple installation across most folk guitars and ukuleles. Ideal for musicians, luthiers, and string instrument enthusiasts seeking professional grade upgrades for their acoustic guitars, classical guitars, or Hawaiian ukuleles. Perfect for stage performances, studio recordings, or casual practice where reliability string anchoring and consistent pitches stability are important for musical expression. The ergonomic tapered base securely locks strings in place while reducing tuning slippage, complemented by its sleek appearance that elevates any instrument's visual appeal. Specifications: Color:Two Choices Dimension:3.18×0.8cm/1.25×0.31in Component:ABS Package Includes: 6pcs Guitar String note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.