A refrigerator comprising: a door opening/closing a storage space in which a cabinet is formed; a door dike protruding along the circumference of a rear surface of the door ; a guide groove extending in the top-bottom direction at the door dike ; a plurality of fixing grooves extending in a direction intersecting the guide groove in the guide groove , the plurality of fixing grooves being vertically spaced apart from each other; a receiving member mounted to the door dike to be rotatable and movable up and down; and a restricting member provided at each of both sides of the receiving member , the restricting member being moveable along the guide groove , wherein the restricting member is integrally formed with the receiving member , wherein the restricting member includes: a rotational center part protruding from the receiving member to be inserted into the guide groove , the rotational center part serving as a rotational center of the receiving member ; a fixing part protruding from one side of the receiving member to be spaced apart from the rotational center part , the fixing part being selectively inserted in the fixing groove as the receiving member is rotated; and an elastic part protruding in the opposite direction to the fixing part to be elastically deformed in the rotation of the receiving member , the elastic part providing an elastic force such that the fixing part is inserted into the fixing groove , characterized in that : the restricting member includes a rib-shaped extension part extending vertically wherein the rotational center part and the fixing part are formed at upper and lower ends of the extension part , respectively, wherein the elastic part extends in the opposite direction to the fixing part from one side of the extension part , and extends in a direction distant from the rotation center part . a rotational center part protruding from the receiving member to be inserted into the guide groove , the rotational center part serving as a rotational center of the receiving member ; a fixing part protruding from one side of the receiving member to be spaced apart from the rotational center part , the fixing part being selectively inserted in the fixing groove as the receiving member is rotated; and an elastic part protruding in the opposite direction to the fixing part to be elastically deformed in the rotation of the receiving member , the elastic part providing an elastic force such that the fixing part is inserted into the fixing groove , characterized in that : the restricting member includes a rib-shaped extension part extending vertically wherein the rotational center part and the fixing part are formed at upper and lower ends of the extension part , respectively, wherein the elastic part extends in the opposite direction to the fixing part from one side of the extension part , and extends in a direction distant from the rotation center part . the restricting member includes a rib-shaped extension part extending vertically wherein the rotational center part and the fixing part are formed at upper and lower ends of the extension part , respectively, wherein the elastic part extends in the opposite direction to the fixing part from one side of the extension part , and extends in a direction distant from the rotation center part . <EOS>