Koehler Enterprises KE20BX 10 Piece Hose Clamp Box (Size SAE 20) 300 series stainless steel band provides maximum corrosion resistance to salt and most chemicals SAE size 20, clamping range from 3/4 inches to 1 -3/4 inches (1,9 to 4,44 cm) Ideal for automotive, home maintenance, plumbing, industrial and marine applications Suitable for virtually any clamping application Versatile and easy to use and maintain