Description: COMPATIBLE MODELThis high temperature resistance cleaning brush is specially designed for Karcher SC1 SC2 SC3 SC4 SC5 SC7 CTK10 CTK20. WIDE APPLICATIONSIt is used to efficiently clean oily and dirty surfaces such as range hoods, stoves, refrigerators, bathrooms, workpieces, etc. MULTIPLE COLORS FOR YOU TO CHOOSEWith different color designs, the cleaning brushes can be clearly differentiated and used for different tasks. DURABLE MATERIALMade of high-strength wear-resistant nylon or copper brush material, durable and long life, can be used for a long time. BEST USE TIMEIt is best to replace the spare parts every 2 to 3 months to keep the machine running at peak performance. Specification: Material: black/red/yellow: ABS+nylon; copper: ABS+copper Color: black, red, yellow, copper Suitable model: compatible for Karcher SC1 SC2 SC3 SC4 SC5 SC7 CTK10 CTK20 Small head diameter(approx): 21mm/0.83inch Big head diameter(approx): 26.5mm/1.04inch Overall height(approx): 40mm/1.57inch Package: 1 pc x Cleaning brush Note: 1. Due to the light and screen difference, the items color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.