The PKS-100 PrepWorks by Progressive Flour ProKeeper storage container combines high quality construction with a silicone seal for air-tight storage. The 4 quart storage container has measurement markings clearly display remaining flour. The leveling bar clips across the bin for easy, mess free measuring, or it can snap and store under the lid and there is an easy-catch latch that holds the lid tightly closed. The patent pending stainless steel hinges swing wide open for no-fuss access to fill or measure and will fit into the dishwasher for easy care. The Flour ProKeeper will easily hold a 5 lb. bag of flour with room to spare and measures 8" L x 6.5" W x 8.25"H. Progressive International is your source for the widest range of functional, inventive and fun kitchen tools and great ideas put into practice. Our in-house designers spend hours in the kitchen coming up with ways to improve on a variety of traditional tasks and tools.