Chunshop Plastic Kitchen Foil And Cling Film Wrap Dispenser Cutter Storage Holder 3 Color (Blue) Stainless steel blade is recessed to protect fingers Fits for  30cm(width) * 50cm(length) plastic wrap. Safety, convenient, efficient. Drag out the wanted length of the film and slightly cut it.,You get the neat and clean film. Open the cutter and place the film roll in the cutter tube. Close the cutter.