Features: brand new and high quality Different sizes available for any cleaning need. The smallest detail brush can get into most the little crevices, nooks, nuts, or tight space. The lager detail brush suitable for cleaning the exterior and the wider area more efficiently. Such as wheels, air vents, car seats, engine bay, dashboard, emblems, etc. Essential electric scrubber accessories for washing car exterior and interior surfaces. The Drill Brush Accessory Kit also allows you to clean faster and easier in bathroom, kitchen, and outdoor marine applications. Wire-free nylon bristles will not scratch tile / grout, porcelain, wood, linoleum, plastic. Applicable to for cars, trucks, motorcycles, bicycles, RVs, boats, wheels, Tires, Rims, spokes, grills, engine cleats, exhaust tips, bumpers, inner fenders, lower chassis, vents, etc. These bristles will not scratch and can be used on bathtubs, sinks, baseboards, fiberglass shower stalls, shower door rails, and porcelain. Acid and alkali resistance, corrosion resistance, comfortable feeling. Fiber brush for head, chemical fiber mixed brush. Good elasticity, no hair loss, not easy to damage the car. Specifications: Material:Plastic Size:Approx.4.5x2.8x2.8cm/1.7 10# Length:Approx. 20.96cm/8.25inches 12# Length:Approx. 22.86cm/9inches 14# Length:Approx. 22.86cm/9inches 16# Length:Approx. 23.49cm/9.24inches 18# Length:Approx. 23.49cm/9.24inches Package Includes: 1 Set Car Cleaning Tools note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.