Koehler Enterprises KE12SS Hose Clamp Blister Pack, 2 Piece (Size SAE 12) 300 series stainless steel band provides maximum corrosion resistance to salt and most chemicals SAE size 12, clamping range from 1/2 inch to 1 -1/4 inches (1,43 to 3,1 cm) Ideal for automotive, home maintenance, plumbing, industrial and marine applications Suitable for virtually any clamping application Versatile and easy to use and maintain