1,PREMIUM MATERIAL: This set of Mandolin strings are wrapped with premium silver plated copper alloy, which can provide you with clear and beautiful timbre. The material is not only durable, but also has excellent timbre performance. 2,SPECIALLY DESIGNED FOR MANDOLIN: This set of strings is specially designed for Mandolin, which can provide ideal tension and sound quality, making your playing easier and better. 3,STRONG AND DURABLE: This set of strings has been carefully designed and has excellent durability performance. They can withstand the impact and pressure of daily use and maintain long term sound stability. 4,EASY TO INSTALL: This set of strings is easy to install and suitable for all types and sizes of Mandolin. You can simply attach it to the strings of the Mandolin and start playing. 5,8 PIECE SET: This set of strings is an 8 piece suit, which can meet all the chord position requirements of Mandolin. Both beginners and experienced Mandolin players can find their own string position combinations. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.