Product details:

Ever had the urge to try your hand at the age-old art of coffee roasting With Hario's Retro Coffee Roaster, you can roast just like they used to do at home at the turn of the last century, with a small rotating drum and an open flame. The included alcohol lamp will heat your green coffee and roast it as you turn the drum, allowing you to roast, grind, and brew your very own beans at home. Roasting drum works best with about 50 grams of green coffee. Made of heat-resistant glass and stainless steel. Alcohol fuel sold separately.