1. [Materials]: The drill brush is made of plastic, which won't cause scratches and has chemical resistance. The wear-resistant and heat-resistant materials ensure the durability of the brush. 2. [Wide Application]: This is a set of durable cleaning tools, suitable for cleaning your bathroom, fiberglass shower, bathtub, toilet, countertop, kitchenware, kitchen, car tires, windows, and other furniture. 3. [Universal Compatibility]: The drill brush set is equipped with an industry-standard 1/4-inch steel quick-release shaft, which can be connected to your drill. This is suitable for most drills, and the durable shaft can withstand heavy scrubbing. (The drill is not included.) 4. [5 Types of Brush Head Attachments to Choose From]: The drill brush offers 5 sizes to choose from: a 2-inch small brush, a 3.5-inch rotating brush, a 4-inch round brush, a 5-inch round brush, and a 5.5-inch brush. It can clean from flat surfaces to hard-to-reach corners. The different sizes allow you to clean various corners. An extension rod is also provided for cleaning narrow corners. 5. [Time-saving]: It can be connected to any cordless drill or impact wrench to become a cleaning tool. Cleaning with it is fast, allowing you to have more time to enjoy life. It is a helper to meet your household cleaning needs. Specifications: - Brush handle type: Hexagonal screw - Color: White - Material: Plastic Package contents: - 5 electric brush heads - 1 drill rod (Note: The drill is not included in the shipment.) Only the above package contents are included, and other items are not included. Note: Light and different monitors may cause the color of the item in the picture to be slightly different from the actual product. A measurement error of +/- 1 - 3 cm is allowed.