Compatible with Karcher steam cleaner SC1, SC2, SC3, SC4, and SC5 models. Extended and curved nozzles enhance cleaning performance, making it easier to reach seams, corners, edges, and other hard-to-access areas. High-strength bristles on the round brush effectively clean greasy and dirty surfaces. Easy installation: Insert the nozzle into the lower bayonet before locking. Ensure the connector is fully unlocked before removing to prevent damage to the plastic lock. Package includes: 2 nylon round brushes, 1 copper wire round brush, 1 black extended nozzle, 1 curved nozzle, 1 yellow nozzle, 1 copper wire cleaning brush with scraper, 1 nylon cleaning brush with scraper, and 2 black seals. Color: As shown. Material: Plastic. Package content: 1 set of vacuum cleaner accessories. No other items included. Note: Lighting and display differences may cause slight color variations between the image and actual item. Measurement tolerance: +/- 1-3 cm.