Solid 450 King Cal-King Waterbed Sheets With Pole Attachments 450 Thread count, 100% Egyptian cotton, Solid Flats & Pillow Cases have a 4" Hemming with Piping, Fitted & Flat sheets are attached at the footer so bed stays made Fitted sheet Pockets made with POLE attachments for Better Hold ***Pole not Included*** 4-PC Set includes: 1- King Flat Sheet (80"x96"),1- King Fitted Sheet (72"x84") 2- King Pillow Cases (20"x40") each. In waterbeds only - King is the same exact size as a California King.