The corner part of the swimming pool brush is smoothed, and the perfect arc design can brush stubborn stains attached to the bottom and wall of the pool.COMPATIBLE: Fits all standard 1-1/4" size pool accessory poles. for all pool types.1×18in swimming pool brush head18 inch wide polypropylene body and 5 rows of bristles. The bristles are dense and , and the cleaning efficiency is higher.Pool brushes can be used with telescopic aluminum poles for swimming pools, fish , water parks, spas. Suitable for spring pool, spa and small swimming pool that have constant temperature, etc.Connection: stainless steelBrush head: plastic47×18.5×5cm/18×7.28×1.96inColor: picture colorUse with standard pool poles（Poles not included).