A Field Company No.8 cast iron skillet (856133007016). Official spec table: 10 1/4" top diameter, 8 3/4" cooking surface, 2" wall height, 16 1/8" total length, 4.5 lb. Field numbers follow vintage burner-ring sizing, so a No.8 is larger than 8". Machined cooking surface. 100% cast iron, made in the USA from recycled iron in green-sand molds. Arrives pre-seasoned with three coats of organic grapeseed oil. Official page lists gas, electric, glass, ceramic, and induction. Hand-wash; pre-heat on low up to 5 minutes. Specs from Field Company's No.8 Cast Iron Skillet page.

The 10 1/4" Field skillet. Same store SKU FN8 is also on the No.6 page; this URL is the No.8.