1Pc Mini Manual Coffee Beans Roasting Machine DIY Stainless Steel Rollers With
Deep rosasting need to take another 5 minutes. Firstly put 100g unbaked coffee beans into the grid, screw down the cover, then put it intogas stove oralcohol lamp, heat upgas burner. Roller Size: approx.130 100mm/5.1 3.9in(Dia H).