Walter Stern Shallow Form Watch Glasses

Walter Stern Shallow Form Watch Glasses. Also find funnel adapters on this page. To attach funnels to standard fire extinguishers the funnels simply push the cover onto the pane of glass. These funnels eliminate the annoying process of reinstating the funnel from the end piece. These funnels eliminate the problem of pinholes in the pane of glass as well as the danger of broken glass from falling to the ground. The funnels prevent breakage of delicate equipment and allow the lanyard to remain sec