Size and Quantity: Includes 4pcs adjustable hose clamps, each clamp designed to securely fit hose outside diameters ranging from 2-3/4" to 3-1/2" (70-90 mm). The adjustable diameter of clamp is marked on the band surface for easy identification.
Design: 0.354" (9mm) wide and 0.0256" (0.65mm) thick stainless steel band, featuring non-perforated design for enhancing clamping strength. The screw comes with 9/32" (7mm) hex head, allowing you to tighten with either hex socket or a flat head screwdriver.
Practicality: The welded worm housing enhances usable torque and durability, preventing deformation caused by failure torque. The band edges are rolled to prevent hose punctures from sharp edges during high torque operations.
Material: All made of 304 stainless steel, the screw, worm housing, and band offer superior durability. These hose clamps have passed a rigorous 100 hours neutral salt spray test, providing long lasting corrosion resistance
Application: These reusable and recyclable hose clamps are suitable for both indoor and outdoor use, including automotive repairs, duct work, dryer vents, dust collection, and marine environments. Be sure to measure the pipe outside diameter to get the right size.