Full Set High Quality Cello Strings Size 4/4 & 3/4 Cello Strings, A D G & C Full Set High Quality Cello Strings Size 4/4 & 3/4 Cello Strings, A D G & C Steel core round nickel wound with ball end, Produces a clear warm tone Quick bow response and optimal playability Pitches of one set strings: A, D, G & C Full Size 4/4 and 3/4 will use same size strings.