Crazydeal Replacement Fragrance charming nice Oil Lamp Wick Burner Diffuser Catalytic Aromatherapy 01 Fits Any Regular Size Catalytic Fragrance Lamp (inlcuding Lampe Berger) Heat Radiating Plate Fits Catalytic Fragrance Lamp Quality Wick Center Hole Overall Length: 4.9" / 12.5cm Burner(Stone) Diameter: 15mm