Suprom 4" Dryer vent clamp Easy turn thumb screw metal clamp adjustable 3 1/2" - 4 1/2" diameter 304 stainless steel Duct clamps, Ideal for dryer and plastic vent ducts
Brand: Suprom

Each package consists of 2 pack 4 inch hose clamp. Wide adjustable size, range from appx 4-1/2 inch in full diameter down to appx 3-1/2 inch at its most compact diameter.

Easy To Use - Can be simply loosened or tightened by using the adjustable handle without any other tools.Just place the clamp where its needed then simply turn the key to loosen or tighten them.
Sturdy Adjustable Handle - The adjustable handle is made of 304 stainless steel and firmly welded together with the fastener, very sturdy and durable.
Durable And Environmental Friendly Material - All parts are made of high quality 304 stainless steel, This makes the clamp strong, durable, rust-proof, water-proof, corrosion-resistant and long lasting use. Can be applied for securing hose, dryer and plastic vent ducts, pipe, automotive, boat, industrial, dust collector, etc. It can be recycle and reuse if you do not want them to stay on the original place.
Large Adjustment Range - Each package consists of 2 pack 4 inch hose clamp. Wide adjustable size, range from appx 4-1/2 inch in full diameter down to appx 3-1/2 inch at its most compact diameter.
Notes - Drip some mechanical lubricating oil on the elastic gear to make it easier to loosen or tighten.