Package includes 6pcs 3-inch hose clamps,adjusts diameter from 2.3-3.5inch(59mm-82mm)
Design: can lock the hose very tightly, leak-proof, and ensure of clamps long-lasting, lock construction
Material: made of 304 stainless steel, corrosion-resistant, will not rust for long-term use
Easy to use: use a screwdriver to loosen or tighten the screw of hose clips then adjust the size, Secures ducting tightly in place(Note: the screwdriver not included)
Application:3 inch duct clamps are used in securing ducting, dryer vent, hoses, pipe, cable, tube, fuel lines in automotive, industrial, mechanical, agriculture, boat/marine, shield, household, etc