A combination balance is provided with a dispersion table that disperses in a radial shape a material charged from above and a vibration unit that imparts vertical vibration to the dispersion table. The dispersion table has a table main body and a wall portion, the table main body has a discharge region where the material is discharged and a non-discharge region where the material is not discharged, and the vibration unit has a plurality of vibration parts that are disposed facing each other in the horizontal direction.