Space Bag Giant Combo - Set of 10 - BEST BUY! Vacuum removes air through one-way valve Reusable, air and water tight and multi-layered Sure-Zip? slider ensures airtight seal that keeps bulky items compressed Set of 10 bags (different sizes)Sizes: Extra Large: 39 1/2"tall x 26 1/2"wide Large: 33 1/2"tall x 21 1/2"wide Medium: 22 1/2"tall x 18"wide Travel: 18"tall x 13"wide