Feature 1、Made of aluminum material, corrosion resistance and no discoloration. 2、Aluminum handle, anti-aging and lightweight. 3、High density straight hair, high cleaning efficiency. 4、Suitable for hot spring pool, spa and small swimming pool that have constant temperature, etc. 5、Humanize: Equipped with a screw hole, can connect with telescopic rod, easy to adjust the handle length to clean the dirt and moss. This is swimming pool brush designed for cleaning wall. High density straight hair ensures high cleaning efficiency, providing you a new tidy wall for you. It is equipped with a screw hole, can connect with telescopic rod, easy to adjust the handle length to clean the dirt and moss. Suitable for hot spring pool, spa and small swimming pool that have constant temperature, etc. Features: Made of aluminum material, corrosion resistance and no discoloration. Solid and durable. Aluminum handle, anti-aging and lightweight. High density straight hair, high cleaning efficiency. Suitable for hot spring pool, spa and small swimming pool that have constant temperature, etc. Humanize: Equipped with a screw hole, can connect with telescopic rod, easy to adjust the handle length to clean the dirt and moss. Specification: Condition: Material: Aluminum + PVC brush Color: As picture shows Handle diameter: Approx. 2.78cm/ 1.1in Size: Approx. 43.5 x 5.5cm/ 17.1 x 2.2in Package list: 1 x Brush Note: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.