The dimensions of the Bedgear Hyper-Cotton Sheet Set are 13" x 9"x 4" for a twin, 13" x 9"x 4" for a twin xl, 13" x 9"x 4" for a full, 13"x 9"x 5" for a queen, 13"x 9"x 5" for a split top queen, 13"x 9"x 6" for a king, 13"x 9"x 6" for a cal king, 13"x 9"x 6" for a split top king, 13"x 9"x 6" for a split top cal king.

Yes, this product is machine washable.

This product can fit a maximum mattress height of 17" inches.

Split king sheets are designed for a split king mattress, which consists of two twin XL mattresses placed side-by-side to create the size of a king bed. This setup allows each side of the bed to move or adjust independently.