The Larsen Original and Magnacore cello string set combines the easy response and rapid tuning stability of the Original series with the Magnacore’s full sound in all registers. It includes the Original A and D strings, featuring a solid steel core wound with stainless steel flat wire, and the Magnacore G and C strings, with a multi-strand steel core wound with high-grade tungsten precision-rolled flat wire. The strings come in 4/4 size and medium tension with a ball end.