It accepts printable object height up to 17 cm,weight up to 25KGs,diameter of printed cylinder from 2-14. It can directly print on the surface of Cystal,Wooden,bamboo,metal,stone,leather,PVC,PP,Pe,ceramic tile,Acaylic and so on. It is simple to operate this machine,Just normal workers can function it well after brief training. Instant image printing. Low cost of printing image,less procedures of making jobs. Stable printing technology,it is good for charactered items or tailor made such gift field.