Norpro 12 Cup Nonstick Standard Muffin Pan Pan measures 15 inches/38cm length by 11 inches/28cm width by 1 inch/2.5cm depth Makes 12 standard size muffins, measuring , top 3 inches/7.5cm, bottom 2 inches/5cm, depth 1 inch/2.5cm Professional quality nonstick pan provides even heating for uniform baking Uniquely designed wide lip edge for easy handling Hand washing recommended