Air- and watertight seal keeps food fresh, seals the bag that the food came in. For best results fold the bag over the rod nearest the contents, then attach the clamp, and clip the two together. Easy to use and nearly unbreakable - satisfaction guaranteed. Great for chips, cereal, frozen food, coffee, trail mix, or anything else you need to keep fresh. Medium size fits smaller cereal and chip bags: 8.6" clamp, 10.1" rod. Designed in Seattle and made in Yakima, Washington The original, patented Clip­n-Seal has been updated with a new rod­-and­-clamp design that's is even easier to use, sturdy, and nearly unbreakable. The soft plastic ergonomic shape provides a comfortable gripping surface to easily clip the pieces together, and pull them apart. You get a perfect air/water tight seal each and every time. No more bulky bag clips that break, and don’t close tightly enough. To learn more about Clip-n-Seal, watch the related video short (above the product description) with our founder and inventor DL Byron. Designed in Seattle and made in Yakima, Washington, Clip-n-Seals have been used in space, the antarctic, and kitchen pantries for over a decade.