Size:17": Size: 13.7"X1.4"(side guard) 6.2"X1.4"(back guard). 22": Size: 13.7"X1.4"(side guard) 8.7"X1.4"(back guard). for Construction: Made from heavy-duty 430 stainless steel, these wind screens are resistant to high temperatures (up to 700° F), oxidation,for ensure long-lasting performance and easy cleaning.
