Dyson Advanced Cleaning Kit Hair Screw Tool (Right) Also known as: Anti-tangle Mini Motorized Tool. Function: Removes pet hair, human hair, and dirt from sofas, cushions, beds, and more. Key Feature: Anti-tangle conical brush bar — highly effective for homes with pets. Light Pipe Crevice Tool (Left) Function: Cleans narrow gaps, such as between furniture, under beds, or along wall edges. Key Feature: Built-in LED light illuminates dust and debris in dark corners. Low-reach Adaptor (Center) Allows the cleaning head to bend downward for deep cleaning under beds, sofas, and cabinets. Condition: Like-new, genuine Dyson product.