hollow_03 is a display base that can be placed accessories, watches, bits and bobs.(It depends on the kind of watch and accessories.) Easy Kimekomi by outputting a 3D printer! (semi cover Kimekomi Body) It has become a model of support basically unnecessary. Image of 1-2 piece is in condition to have a Kimekomi. (sample Thick0.32) Please refer to this http://3dpblog.studiorevent.com/?eid=2 material, tool, work in regard to the steps required Kimekomi. Please see here if you're looking for something of 3D printed. http://www.shapeways.com/shops/4dcraftkimekomi work https://youtu.be/LYqNS3CgAw0