Features: Air conditioner fin comb is made of stainless steel, and aother brush is made of plastic, durable. The coil cleaning brush is handy to use, flexible enough to not easy to break the fins of the coils. You can use them to clean different items in your home, enough to satisfy your cleaning needs. Suitable for air conditioning units, refrigerators, fins, coils, evaporators, condensers, and more. Regular cleaning of appliance increases the refrigerator efficiency and lowers operating costs. Specifications: Material: Stainless Steel Brush size: 17*7*1cm Metal fin comb size: 4.4 * 25 * 2.1cm. Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.