This coffee roaster can roast up to 200 grams of coffee at once. It's ideal for a small to medium-sized family since it's big enough to accommodate everyone. You can adjust the temperature and duration of roasting to your preferences. It can reach up to 250 degrees, which is a lot. However, you must be cautious while setting this since any little mistake may scorch or under roast your beans. This coffee roaster is lightweight and portable, making it ideal for travel. The coffee roaster measures 14.1 x 8 x 22.1 inches and includes a gas burner as its heat source for roasting. The machine will last a long time and require minimal maintenance.