Will these fit on 2 IN., 3 IN., and 4 IN. gutters?

For gutters below 5 IN., it’s recommended that you use Stainless Steel Micro-Mesh. Our Stainless Steel Micro-Mesh gutter guards are offered in standard (designed to fit 5 IN. gutters or smaller) and Super (fits 6 IN. & 7 IN. gutters) sizes, and they offer more customization options. Our All-Aluminum product is also offered in Standard (Fits 5 IN. Gutters) and Super Sizes (Fits 6 IN, Gutters)