Extends from 11.75 inch up to 21 inch long, 3.75 inch wide. Fits most gas grill

Prevents flare-ups and protects burners to prolong life, prevents direct exposure to flame and distributes heat evenly

Replaces heat tents for side-to-side and front-to-back burners. M5 bolts and wing nuts included, easy to install

Thickness of porcelain steel is 1.2mm, heavy duty porcelain-coated steel construction; Thicker is better and last longer!