lange grounds 3/8, 1/2, 5/8, or 3/4 (1, 1-1/8, 1-1/4 and 1-1/2 special size) to suit all needs. Processed from round hole punched sheet mostly.
Materials: Aluminum, Stainless Steel, Galvanized steel or zinc plated steel sheet.
Features: Firm strength, good corrosion resistance and sharp angle, easy to use.