Features: EASY TUNING: With these strings tuning is a breeze, you do not have to struggle. After using it, the timbre is clear, and the guitar sounds are well defined. ENJOY MUSIC ART: It is fit for professional artiest and also for beginners, it is a great work to create great music with the replacement string. MATERIAL: Made of carbon steel inner core, colorful nickel copper alloy material, this product is sturdy and durable. GOOD QUALITY: Smooth, anti-rust and will not cut your hands, and provides you with perfect musical experience. EASY TO STORE: 4 string colorful electric bass strings sets. Lightweight and portable, easy to store and use. Specifications: Material: Nickel Copper Alloy Color: Colorful Package Weight: approx.75g Gauge: 044, 059, 079, 100 Length: approx.1.2m/47.24in (More Size Detail, Please See Photo.) Package Includes: 1 Set of Bass Strings note: Please allow 1-2cm error due to manual measurement. Please 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. Thanks!