CLAD CONSTRUCTION - Triple-bonded, stainless steel sheet pan features an aluminum core for greater, even heat conductivity. Dimensions with handles: 15.5" L x 9.5" W (Cooking Surface: 12.5" L x 9" W) INCOMPARABLE BEAUTY - Sheet pan boasts a brushed stainless steel baking surface and polished exterior that brings a sleek look to the modern kitchen design WARP-RESISTANT - Tri-ply clad stainless steel sheet pan is thermal tested and engineered to be warp-resistant, maintaining it's shape for a lifetime of oven baking and roasting SECURE HOLD - Sheet pan features wide, curved handles that are designed for a firm hold when removing from the oven UNRIVALED DURABILITY - Heavy-duty stainless steel pan is ultra-durable for a lifetime of oven roasting and baking At HESTAN we believe the kitchen is the heart of every home. Each collection of cookware is built with thoughtful innovation and meticulous craftsmanship for a lifetime of beautiful unparalleled performance