3 Set Metal Guitar Replacement Strings with 8 Musical Instrument Accessories OptionsSpecifications:This string set includes 6 pcs. Strings and fits all types of guitar. The strings are made of metal, which is very sturdy and durable. It is a great replacement for damaged, dirty or old guitar strings. Item Name: Guitar Strings + Picks Strings Material: Copper (With Anti-Rust Coating)Strings Quantity: 3 Sets (6pcs/Set)Selection Quantity: 8pcsString Length: 90cm/35.4" (Approx.) String Diameter: 1: 0.2mm/0.007", 2: 0.3mm/0.01", 3: 0.6mm/0.02", 4: 0.7mm/0.027", 5: 1mm/0.039", 6: 1.2mm/0.047" (Approx.) Selects Thickness: 0.46mm/0.2" (Approx.) Notes: 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. Package Included: 3 Set of Guitar Strings (6 Pieces/1 Set) 8 x Guitar Picks (Random Color)