Features: Balanced Weight Design & Adaptable Construction This pool vacuum head features a weighted yet flexible body that securely grips and conforms to uneven pool surfaces. Action Brush Technology Designed with integrated side brushes and bottom bristles to clean hard to reach corners, edges, and tight spaces. Smooth Rolling Traction Wheels Equipped with sturdy wheels that provide excellent grip and effortless movement on both polished tiles and rough pool liners. Maintains stable motion to reduce underwater drifting for easier large area . Reinforced Aluminum Handle & Steel Fasteners Upgraded handle connection built using long lasting aluminum strengthened with sturdy steel fasteners. Fitment consistent standard 1 1/2 inch vacuum hoses and 1 1/4 inch adjustable pool poles (note: post/hose not included). Specifications: Product name Professional weighted reinforced heavy-duty swimming pool suction head Product size 17.5 × 9 Inches (about 44.5 × 22.8 Cm) Product color expert gray + fluorescent green Body features Heavy-duty overweight design, high flexibility physical structure Brush head configuration Linked hard bottom brush + powerful corner side brush Hose connection size is suitable for 1-1/2 inches (about 3.8 Cm) diameter hose handle connection size is suitable for 1-1/4 inches (about 3.2 Cm) standard pool post center substance thickened snowproof engineering + aluminum alloy reinforced handle + stainless steel physical pin Package Includes: 1 × 17.5-inch heavy-duty professional weighted pool suction head note: Pay attention to the storage methods.