Ob 1 1 refers to the doll body with the size of 1 1cm produced by Obitomo Corporation of Japan. This element body is mainly used to make bjd and diy hand-made dolls, featuring small and exquisite joints, which is convenient for players to match their costumes and make creative changes. The height of ob 1 1 voxel is about 1 1 cm, which is usually suitable for doll accessories with the ratio of112 or1/0. Because of its small size, it can put on various vivid postures, which is convenient to match various styles of clothes and clothes.