A washing machine comprising: a cabinet ; a tub disposed in the inside of the cabinet; at least one suspension apparatus configured to reduce vibrations of the tub , and to connect the tub to the cabinet such that the tub is supported by the cabinet ; and a position guide apparatus having one end connected to the at least one suspension apparatus , and another end of the position guide apparatus connected to the tub , the position guide apparatus being configured to limit a movement range of the tub in a horizontal direction, wherein the position guide apparatus comprises: a cylinder having an inside space ; and a stopper having at least one portion located in the inside space of the cylinder, and a remaining portion of the stopper being located outside the cylinder, wherein the stopper includes a catching portion at one end of the at least one portion of the stopper located in the inside space of the cylinder , wherein the catching portion prevents the stopper from getting out of the cylinder , when the stopper moves back and forth in the inside space of the cylinder , the position guide apparatus includes a suspension bar coupling portion provided at one end of the remaining portion of the stopper located outside the cylinder , and the suspension bar coupling portion is connected to a suspension bar included in the at least one suspension apparatus , characterized in that the stopper further includes a first absorption member disposed adjacent to the catching portion , and the stopper further includes a second absorption member disposed adjacent to the suspension bar coupling portion . [ a cabinet ; a tub disposed in the inside of the cabinet; at least one suspension apparatus configured to reduce vibrations of the tub , and to connect the tub to the cabinet such that the tub is supported by the cabinet ; and a position guide apparatus having one end connected to the at least one suspension apparatus , and another end of the position guide apparatus connected to the tub , the position guide apparatus being configured to limit a movement range of the tub in a horizontal direction, wherein the position guide apparatus comprises: a cylinder having an inside space ; and a stopper having at least one portion located in the inside space of the cylinder, and a remaining portion of the stopper being located outside the cylinder, a cylinder having an inside space ; and a stopper having at least one portion located in the inside space of the cylinder, and a remaining portion of the stopper being located outside the cylinder, wherein the stopper includes a catching portion at one end of the at least one portion of the stopper located in the inside space of the cylinder , wherein the catching portion prevents the stopper from getting out of the cylinder , when the stopper moves back and forth in the inside space of the cylinder , the position guide apparatus includes a suspension bar coupling portion provided at one end of the remaining portion of the stopper located outside the cylinder , and the suspension bar coupling portion is connected to a suspension bar included in the at least one suspension apparatus , characterized in that the stopper further includes a first absorption member disposed adjacent to the catching portion , and the stopper further includes a second absorption member disposed adjacent to the suspension bar coupling portion . [ <EOS>