Our 650 thread count top splitâ king sheets are finally here feel the comfort with thisâ wrinkle resistant luxurious high quality made from cotton blend for your adjustable head-split king bed. The split-top fitted sheets has a 32-inch split from the top and is made with 6 corner pockets fit up to 15 inches mattress deep with wings extra fabric in the middle to keep the fitted in place that will allow each side to move freely. our split top king sheet sets comes complete with one flat one fitted sheet and two pillowcases. Opt your favorite color from an array of bright colors that ensures a new full makeover to your bedroom atmosphere. Measurements splitâ topâ king adjustable cotton bed sheets set 4-piece setâ includes:â oneâ flat sheet measures 110 inches wide x 102 inches long â oneâ splitâ topâ fitted sheet 78 inches wide x 80 inches long with 6 corner pockets to fit 15 inches deep pocket mattress andâ twoâ king pillowcases measures 20 inches wide x 40 inches long each note â mattress must not be attached to the frame. Fitted sheet pockets must be able to fit under both the head and the foot of the mattress