Features: Made from alloy, these tools are durable and long-lasting. The precisions design ensures that your guitar's frets will be installed perfectly everytimes. It is great for guitar repair shops, music store, and anyone who wants to keep their guitars in top conditions. Use this fret press set to install new frets or replace old ones on your guitar with ease. Great for electric guitar/bass luthiers repair tool. Easy and accurate fretting on different radiused fretboards. This set of guitar fret installation tools includes a fret press caul, wrench and 9pcs Brass Radian Fret Inserts making it an essential tool for any guitar enthusiast. Specifications: Material: Alloy Color: Silver wire installation fixtures with silver mounting plate/Silver wire installation fixtures with gold mounting plate Size: As shown in the picture Radian: 7.25/9.5/10/12/14/15/16/17/20 Package Includes: 1x Fret Press Caul 1x Hexagon Wrench 9x Brass Radian Fret Inserts note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.