The Primus Flip N' Drip Coffee Maker is the answer to your camping, hiking and Rving needs when you want a great cup of coffee brewed over your camp stove or campfire. You can not only use it for coffee, but also for brewing tea and other beverages. It?s light and compact, so if you are hiking, it will not take up much room but will give you a full-bodied cup of coffee. And best of all, you will need no electricity. Instructions: 1) Fire-up your Primus stove or campfire and heat water in the stainless steel carafe. -2) Then, twist-on the reusable mesh coffee filter and drinking mug. 3) Flip N' Drip -4) Twist off the double-walled, insulated cup and relish your piping hot beverage Specifications: - Dimensions: 100 x 275 mm (3.9" x 10.8") - Boils up to 15 oz. of water at one time -Dimensional Weight: 1.38 pounds.