Two single-size items. Used for two seasons. Easy to set up as there are no corner elastics. I am selling these because I have replaced them with items that can be used year-round. Please purchase if you understand that these are used items. Please note that these are a combination of items with different thicknesses. Beige Shiki-pad N Warm SP A22 Thicker than the brown one. Brown Shiki-pad N Warm A22 Will be compressed for packaging.