Features: Material: Made of steel core, nickel alloy wound, nickel-plated ball end material, this sets is firm and durable. Good Quality: Smooth, anti-rust and will not cut your hands, and provides you with perfect musical experience. Easy to Store: Full set 4 strings colorful electric bass strings sets; light weight and portable, easy to store and use. Easy Tuning: With these strings tuning is a breeze; 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 these bass strings. Specifications: Material: Steel, Nickel Alloy, Nickel-Plated Color: As The Picture Shows Package Weight: approx.101g Gauge: 1.14mm, 1.65mm, 2.16mm, 2.67mm Size: As The Picture Shows 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! Package includes: 1 Set of Bass Strings