A laundry treating apparatus comprising: a drum rotatably provided inside the laundry treating apparatus for storing laundry; and a connector connecting the drum to a motor (41, 43) for transferring a rotation power to the drum, the connector comprising: a rotary shaft; a hub to which the rotary shaft is fixed; an arm (62, 63, 64) extending from the hub radially outwards; a first body having a first body hub fixed to the drum, and at least one first body arm (713, 714, 715) extending from the first body hub radially outwards, and a second body having a second body hub fixed to the rotary shaft, and at least one second body arm (733, 734, 735) extending from the second body hub radially outwards corresponding to the at least one first body arm (713, 714, 715), wherein the first body hub and the second body hub form the hub, and the first body arm (713, 714, 715) and the second body arm (733, 734, 735) form the arm; and a plurality of connection portions respectively extending along a width direction of the arm (62, 63, 64) and arranged to be spaced apart from each other along a longitudinal direction of the arm (62, 63, 64) to form a path between respective connection portions allowing water to pass through, wherein the plurality of connecting portions connect the first body with the second body so that the first body is spaced apart from the second body forming the paths between the first body and the second body to allow water to pass therethrough; wherein each of the connecting portions has a V shape or bent shape pointing towards or away from the rotary shaft. a drum rotatably provided inside the laundry treating apparatus for storing laundry; and a connector connecting the drum to a motor (41, 43) for transferring a rotation power to the drum, the connector comprising: a rotary shaft; a hub to which the rotary shaft is fixed; an arm (62, 63, 64) extending from the hub radially outwards; a first body having a first body hub fixed to the drum, and at least one first body arm (713, 714, 715) extending from the first body hub radially outwards, and a second body having a second body hub fixed to the rotary shaft, and at least one second body arm (733, 734, 735) extending from the second body hub radially outwards corresponding to the at least one first body arm (713, 714, 715), wherein the first body hub and the second body hub form the hub, and the first body arm (713, 714, 715) and the second body arm (733, 734, 735) form the arm; and a plurality of connection portions respectively extending along a width direction of the arm (62, 63, 64) and arranged to be spaced apart from each other along a longitudinal direction of the arm (62, 63, 64) to form a path between respective connection portions allowing water to pass through, wherein the plurality of connecting portions connect the first body with the second body so that the first body is spaced apart from the second body forming the paths between the first body and the second body to allow water to pass therethrough; wherein each of the connecting portions has a V shape or bent shape pointing towards or away from the rotary shaft. a rotary shaft; a hub to which the rotary shaft is fixed; an arm (62, 63, 64) extending from the hub radially outwards; a first body having a first body hub fixed to the drum, and at least one first body arm (713, 714, 715) extending from the first body hub radially outwards, and a second body having a second body hub fixed to the rotary shaft, and at least one second body arm (733, 734, 735) extending from the second body hub radially outwards corresponding to the at least one first body arm (713, 714, 715), wherein the first body hub and the second body hub form the hub, and the first body arm (713, 714, 715) and the second body arm (733, 734, 735) form the arm; and a plurality of connection portions respectively extending along a width direction of the arm (62, 63, 64) and arranged to be spaced apart from each other along a longitudinal direction of the arm (62, 63, 64) to form a path between respective connection portions allowing water to pass through, wherein the plurality of connecting portions connect the first body with the second body so that the first body is spaced apart from the second body forming the paths between the first body and the second body to allow water to pass therethrough; wherein each of the connecting portions has a V shape or bent shape pointing towards or away from the rotary shaft.