Clip-n-Seal Bag Clips - Tweener 10 pack 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. Tweener size is great for coffee bags: 5.1" clamp, 6.6" rod, 1/4" diameter. Designed in Seattle and made in Yakima, Washington