Comparison : Item # MXB01001-MW, 0.094 Inch (in) Outside Diameter, 0.01 Inch (in) Wire Diameter, and 0.375 Inch (in) Free Length Music Wire Extension Spring
Item # MXB01002-MW, 0.094 Inch (in) Outside Diameter, 0.01 Inch (in) Wire Diameter, and 0.438 Inch (in) Free Length Music Wire Extension Spring
Item # MXB01003-MW, 0.094 Inch (in) Outside Diameter, 0.01 Inch (in) Wire Diameter, and 0.5 Inch (in) Free Length Music Wire Extension Spring
Item # MXB01004-MW, 0.094 Inch (in) Outside Diameter, 0.01 Inch (in) Wire Diameter, and 0.625 Inch (in) Free Length Music Wire Extension Spring
Item # MXB01005-MW, 0.094 Inch (in) Outside Diameter, 0.01 Inch (in) Wire Diameter, and 0.75 Inch (in) Free Length Music Wire Extension Spring