A storage container having a storage space comprising: a partition member configured to divide the storage space of the storage container, the partition member having a first partition member movable in a first direction in the storage space, and a second partition member movable in a second direction in the storage space so that the first partition member and the second partition member cross each other; a moving guide provided in an intersection between the first partition and the second partition and configured to guide a movement of the first partition and a movement of the second partition, the moving guide including: an upper portion; and a lower portion to be coupled to the upper portion, the lower portion including a partition fixing portion movable when the upper portion is rotated with respect to the lower portion, wherein when the upper portion of the moving guide is rotated, the partition fixing portion is moved to regulate at least one of the movement of the first partition in the first direction and the movement of the second partition in the second direction, wherein the partition fixing portion further comprises a stopper, wherein the stopper is in contact with the first partition and the second partition to fix the movement of the first partition and the second partition, wherein the upper portion of the moving guide is provided with an inclined surface inside thereof, and the partition fixing portion comprises a follower in contact with the inclined surface, and wherein when the upper portion is rotated, the partition fixing portion is moved based on the difference in the height of the inclined surface, and wherein, when the upper portion is rotated in the first direction, the stopper comes into contact with the first partition and the second partition and when the upper portion is rotated in the second direction, the stopper is away from the first partition and the second partition. a partition member configured to divide the storage space of the storage container, the partition member having a first partition member movable in a first direction in the storage space, and a second partition member movable in a second direction in the storage space so that the first partition member and the second partition member cross each other; a moving guide provided in an intersection between the first partition and the second partition and configured to guide a movement of the first partition and a movement of the second partition, the moving guide including: an upper portion; and a lower portion to be coupled to the upper portion, the lower portion including a partition fixing portion movable when the upper portion is rotated with respect to the lower portion, wherein when the upper portion of the moving guide is rotated, the partition fixing portion is moved to regulate at least one of the movement of the first partition in the first direction and the movement of the second partition in the second direction, wherein the partition fixing portion further comprises a stopper, wherein the stopper is in contact with the first partition and the second partition to fix the movement of the first partition and the second partition, wherein the upper portion of the moving guide is provided with an inclined surface inside thereof, and the partition fixing portion comprises a follower in contact with the inclined surface, and wherein when the upper portion is rotated, the partition fixing portion is moved based on the difference in the height of the inclined surface, and wherein, when the upper portion is rotated in the first direction, the stopper comes into contact with the first partition and the second partition and when the upper portion is rotated in the second direction, the stopper is away from the first partition and the second partition. an upper portion; and a lower portion to be coupled to the upper portion, the lower portion including a partition fixing portion movable when the upper portion is rotated with respect to the lower portion, wherein when the upper portion of the moving guide is rotated, the partition fixing portion is moved to regulate at least one of the movement of the first partition in the first direction and the movement of the second partition in the second direction, wherein the partition fixing portion further comprises a stopper, wherein the stopper is in contact with the first partition and the second partition to fix the movement of the first partition and the second partition, wherein the upper portion of the moving guide is provided with an inclined surface inside thereof, and the partition fixing portion comprises a follower in contact with the inclined surface, and wherein when the upper portion is rotated, the partition fixing portion is moved based on the difference in the height of the inclined surface, and wherein, when the upper portion is rotated in the first direction, the stopper comes into contact with the first partition and the second partition and when the upper portion is rotated in the second direction, the stopper is away from the first partition and the second partition.