NO MORE TOOLS! – Set your tools aside when installing your ductwork or hose with these handy, easy to tighten hose/duct clamps. Place the clamp where it's needed then simply turn the key to loosen or tighten them.

LARGE EASY TO TURN KEY - The easy to turn and easy to see the yellow key is made from a strong and durable polymer. The key is designed to make the securing and un-securing of the hose much easier on the knuckles. No more knuckle busting flat head screwdrivers or tiny socket wrenches. Simply turn the key clockwise to tighten, and counterclockwise to loosen.

OFTEN USED IN THESE APPLICATIONS – These unique clamps are typically used in securing duct work, dryer vents, dust collection hoses, piping, large cable, PVC tubing, and more. Ideal for use in automotive, industrial, mechanical, agriculture, boat/marine, shield, recreational vehicles, household, and more. Works for both indoor and outdoor use.