60 wt
L colors: 130 yards, 72 bobbins per box
L black: 130 yards, 100 bobbins per box
L white: 135 yards, 100 bobbins per box
M colors: 210 yards, 72 bobbins per box
M black: 210 yards, 100 bobbins per box
M white: 230 yards, 100 bobbins per box