This product is used to clean around and by the fireplace/fireside to give your fireplace a new look. There's no need to throw away your fireside brush just because the brush head wears out, replace the brush head and still continue to use it. Size: Product size 9.8x1.5x10.2cm, thread size 3/8". Made of high-quality materials, the combing is hard and tough, and the cleaning ability is strong. Package includes: 2 x fireside brush heads, to meet your daily use replacement needs.