Listed as 4 piece set but actually 5 pans as mentioned below.
We've had this set for a while and IMO they are excellent.
* 16, 18 and 20cm saucepans, 20cm skillet plus afree 26cm stir fry
* A professional quality cookware range for use at home, which is used by Raymond Blanc in his world famous cookery school
* Heavy gauge Hard Anodized body
* Stainless steel riveted handle for maximum safety and durability
* Heat toughened glass lid
* Advanced, durable Autograph non-stick interior by DuPont for easy clean convenience and healthy cooking
* Oven safe to 240˚C/475˚F Gas Mark 9 without glass lids and 180˚C/350˚F Gas Mark 4 with lids
* Lifetime Guarantee