Protect your plants and extend your growing season with these Micromesh Tunnels. Stronger plants & quicker growth! Made from UV-stabilized high-density polyethylene and rust-proof galvanized steel hoops. Ultra-fine 0.6mm mesh keeps out even the smallest of insects so no need for harmful chemicals. Let's in air & rainwater while sheltering plants from harsh weather conditions. Drawstring ends allow access and ventilation for your plants. One-piece accordion design makes set up a breeze! Giant size is great for larger plants or to cover a double row. Reuse from year-to-year tunnel folds neatly after use for easy storage. Giant Tunnel is 118"L x 24"W x 18"H 3.5lbs, Standard Tunnel is 118"L x 24"W x 18"H 3.5lbs.