12-53 Light Set EJ16EJ16 is D'Addario's most popular set of light gauge strings for acoustic guitar. Since D'Addario introduced Phosphor Bronze guitar strings in 1974, they have been synonymous with warm and well-balanced acoustic tone.IDEAL FOR : ALL GENRES  ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------STRING TENSION CHART    ITEM#   NOTE  DIAMETER   TENSIONPL012E0.012 in23.36 lbsPL016B0.01623.31PB024G0.02430.06PB032D0.03229.93PB042A0.04228.93PB053E0.05324.95------------------------------------------------------------------------------------------------------------------------------------------------------------------------------PRODUCT FEATURESCoating: UncoatedNumber Of Strings: 6Set Type: SetsWrap Material: Phosphor Bronze------------------------------------------------------------------------------------------------------------------------------------------------------------------------------D'Addario's most popular acoustic guitar string set, known for its superb, long-lasting tone and comfortable playabilityPreferred for its warm and well balanced acoustic toneEnvironmentally friendly, corrosion resistant packaging for strings that are always freshAll D'Addario strings are designed, engineered, and manufactured in the USAString Gauges: Plain Steel .012, .016, Phosphor Bronze Wound .024, .032, .042, .053