Specifications: Name: Booster Nozzel Material: high temperature resistance ABS Size: OD 38mm and H 122mm Features: 1. Made of high-quality high-strength wear-resistant material, durable and long life. 2. Steam heating effectively decontaminates and easily removes stubborn dirt. 3. The cleaning brushes can be clearly differentiated and used for different tasks. 4. Highly effective in a wide range of applications such as removing stubborn and ingrained dirt from ovens, barbecues, workshop surfaces, tiles, metalwork plus all delicate surfaces, including soft fabric and furniture and more. Compatible with models: For karcher SC1 SC2 SC3 SC4 SC5 SC7 CTK10 CTK20 Notices: 1. Our product picture are all taken from the actual objects, due to the difference between screen and light, there may be slight differences in color and material. Please refer to the actual product. 2. Due to manual measurement, please allow 2-3 mm size error. 3. Our customer service is online from 09:00-18:00 Beijing time on working days except holidays. If you have any questions, please feel free to contact us, we will try our best to help you. 4. Because the spare parts of the cleaner robot are unique, please check the shape and size carefully before ordering. Avoid buying the wrong product, causing unnecessary losses. _x000D_ _x000D_