Come and see our amazing products! Stainless steel material build, never crack like plastic clips,solid and sturdy,each clip weight about 23 grams,durable to use for years.Powerful spring provides heavy-duty holding power which seals the bag tightly,prevents your food from coming into contact with extra air which causing spoilage and stale, keeps your food fresh for longer!Seal chips,cornflakes,milk powder,coffee beans,bread,frozen vegetable bags of your kitchen.Can also be used to organize notes,postcards,papers in the office Pls confirm with us about the packing info, stock color and exact production time before placing your order