Stainless steel potato mud pressure， material: stainless steel， 26 cm long， 12 cm wide， high 7 cm. (size will have 1-4 cm error) Product use: 1， the juice: suitable for watermelon， grapes， oranges， grapefruit， pear and lemon， orange， tomato， etc (not suitable for pressing apple， sugar cane and other hard fruit). Pressure of the pulp， deserve to go up cooked sago， milk， fruit can do. 2， do mashed potatoes， potatoes cooked cut into small pieces on the juicer after extrusion， can do mashed potatoes. (not squeezing raw potatoes! 3， filtering， traditional Chinese medicine， Chinese herbal medicines， filtering， can use the juicer sieve filtration of medicinal materials can be poured in filter press (more words to a few times)