Features 1、Heavy Duty Gutter Hangers: Ideal for repairing sagging or low spots in gutters and reinforcing existing ones. Suitable for straight or angled fascia boards. Fits all 5inch aluminum gutters (non plastic). 2、Aluminum Material: This gutter hanger is made with heavy duty aluminum alloy material, with zinc plated reinforcement rods and screws. Strong, sturdy and shatterproof to provide secure support for your gutters. 3、Superior Engineering Design: Screw fixing grooves, threads engage well and reduce slippage; ribbed design, for added strength; splitless snaps, less likely to snag, easier and quicker to install. 4、Versatile Use: Supports heavy duty gutter systems in various climates. Even in the harshest weather conditions, our gutter hangers ensure your gutter system stays firmly in place. Suitable for fixing downspouts and strengthening gutters. 5、Easy Installation: Come with pre inserted 3in long, 1/4in hex head self piercing screw, you can easily install them with 1/4 inch nut driver and cordless drill. Gutter brackets should always be placed at least every 3ft for proper support (2ft in northern climates where snow and ice can add additional weight on the gutters). Specifications Item Type: Heavy Duty Gutter Hanger Material: Aluminum Purpose: Gutter Bracket Support Weight: Approx. 691.00g / 24.37oz Package List 20 x Rain Gutter Hanger