The aim of Wacaco products is simple; good coffee on the go. Their products are as good as everyone says and the crema even better. The Barista kit has all the accessories you need to use together with the Nanopress to give you the option of creating a double espresso with 16g of coffee giving you 120ml brew. The Nanopress works by a manual pump which amazingly creates an 18 bar pressure to give an unbelievably rich espresso. The double espresso basket is a unique feature that can not be found in any other portable espresso machine. Features Dimensions 150x62x62 mm Weight 270g The Large water tank 140 ml the larger espresso cup, Two double espresso filter baskets (16g of ground coffee) with cap one single espresso filter basket (8g of ground coffee) with cap Double espresso adapter ring One mini tamper Instruction book in English