- Innovative hemispherical design reaches every corner and edge of your pool for a thorough, low-effort clean. - Large cleaning area: 5 inch ultra-wide brush head with 7 rows of nylon bristles; increases cleaning coverage by 300% and efficiently removes stubborn stains from pool surfaces. - Durable and long-lasting: reinforced aluminum handle angled at 45 degrees for optimal leverage and rust-proof performance during regular use. - Easy to use clip system: quick attachment or removal of the brush head with a finger-friendly clip; compatible with most standard 1 1/4 inch pool poles (pole not included). - Use scenario: Ideal for cleaning pool walls and waterline in typical residential pools, reaching into corners and along edges without hassle. - Use scenario: Effective at removing stubborn stains and algae from walls and floor surfaces, helping restore a clean, bright pool. - Use scenario: Quick maintenance between deep cleans, thanks to a wide brush head and easy clip-on attachment for fast setup.