Unique snap design handle for a secure, firm connection between the dirt suction head and the telescopic rod, with easy removal when needed. Fitment and compatibility Vacuum head fits 11/2 inch diameter hoses. Handle fits 11/4 inch standard pool poles. Pole and hose are not included. Performance features Vacuum head on wheels with a weighted flexible body that maintains contact with the pool floor for steadier cleaning and improved debris pickup. Wide application Replacement head suitable for swimming pools, water parks, aquariums, fish ponds, and other large water features. Use scenarios 1) Residential pool maintenance: Attach to a standard pool pole and hose, glide along the pool floor to collect leaves, dirt, and debris. 2) Cleaning large water features: Use in water parks or expansive ponds to quickly cover large surface areas and improve cleaning efficiency. 3) Pond and aquarium floor maintenance: With an appropriate pole and hose, clean the bottom surfaces of fish ponds or large aquariums.