This ratcheting hose clamp is unique with a second row of teeth to ensure a firm grip on hose/fitting combinations of all types.  It can withstand a great deal of installation pressure to accomplish the maximum amount of closure force possible in a ratchet style clamp.  The substantial head design performs well in the most strenuous circumstances and is more protected from release from accidental contact .  Its non-corrosive construction assures that there are no parts to jam or seize up. Unlike most hose clamps pressure is applied uniformly. No sharp edges make these clamps safer to install and work around unlike metal worm drive clamps. Light weight, up to 65% lighter than many metal clamp alternatives. Available in sizes 1/4", 3/8", 1/2", 3/4" and 1".