Features: High-quality oud strinds set. Clear nylon; silver-plated copper alloy wound. Providing you with excellent sound quality. Great strings replacement for oud lovers. Specifications: Model: 0100(10-strings)/ 0101(11-stings)/ 0102(12-strings)(optional) --0100 1-D(2-strings): clear nylon, 0.66mm/ 0.026in 2-A(2-strings): clear nylon, 0.84mm/ 0.03in 3-E(2-strings): silver-plated copper alloy wound, 0.64mm/ 0.025in 4-B(2-strings): silver-plated copper alloy wound, 0.74mm/ 0.029in 5-F(2-strings): silver-plated copper alloy wound, 0.84mm/ 0.033in --0101 1-G(2-strings): clear nylon, 0.56mm/ 0.022in 2-D(2-strings): clear nylon, 0.71mm/ 0.28in 3-A(2-strings): silver-plated copper alloy wound, 0.64mm/ 0.025in 4-E(2-strings): silver-plated copper alloy wound, 0.74mm/ 0.029in 5-B(2-strings): silver-plated copper alloy wound, 0.84mm/ 0.033in 6-F(1-string): silver-plated copper alloy wound, 1.04mm/ 0.041in --0102 0-G(2-strings): clear nylon, 0.56mm/ 0.022in 1-D(2-strings): clear nylon, 0.71mm/ 0.28in 2-A(2-strings): clear nylon, 0.84mm/ 0.33in 3-E(2-strings): silver-plated copper alloy wound, 0.64mm/ 0.025in 4-B(2-strings): silver-plated copper alloy wound, 0.74mm/ 0.029in 5-F(2-strings): silver-plated copper alloy wound, 0.84mm/ 0.033in Note: The oud showed in the pictures is not included. Package List: 1 * Set of oud Strings