Hongso SPA231 (4-pack) Stainless Steel BBQ Gas Grill Heat Plate / Heat Shield for Costco Kirland, Glen Canyon, Jenn-air, Nexgrill, Sterling Forge, Lowes. Dimensions: 17 3/4″ x 6 3/8″, Material: Stainless Steel. Cooks better! Lasts longer; Extend the life of your grill; The Brand name & Model # (if listed) are for cross reference only. PLEASE measure the size & shape of your original Parts, and compare with ours before ordering. Welcome OEM / ODM orders.