Enhanced Durability: The double-wall construction of the Garvee Brushed Stainless Steel Outdoor BBQ Access Door provides increased strength and resistance to corrosion and abrasion, ensuring long-lasting performance in outdoor environments. With overall dimensions of 30.5 in x 21 in (77.5 x 53.3 cm) and cutout dimensions of 28.3 in x 18.7 in (71.8 x 47.5 cm), these doors offer ample space for your outdoor kitchen.