Excellent Cleaning Aid: The bristles are stiff enough to clean effectively, yet not so stiff as to scratch surfaces. The round design easily reaches tight corners, allowing dirt to be scraped off with a simple twisting motion. Flexible Use: Can be used independently for easy-to-reach areas or attached to a telescopic pole to access hard-to-reach corners and crevices, meeting various cleaning needs. Excellent Quality: This pool cleaner features a durable plastic handle that provides good control and resistance. Thick bristle bundles are securely stapled to prevent shedding during regular use. 2 pcs in 1 Package: Includes two pool corner brushes, offering ample supply for cleaning swimming pools, spas, hot tubs, or ponds, with easy replacement when needed. Easy to Install: The swimming pool corner brush fits telescopic poles with diameters between 1.2" and 1.3". Simply insert the brush's connector into the pole and secure with adjustable clips on both sides. Specification: Material: Plastic Brush Head Diameter: 3.9 inches