About this item Includes: 1-1/2” key Type hose Clamps – pack of 5 Application: allows you to secure your ductwork hoses and connect dust collection hoses to dust hoods, connectors, 1. 5 inch blast gates, and other dust collection fittings Easy turn: hose Clamp allows you to simply use the thumb screw clamp to quickly loosen or tighten it without the use of tools Quality: delivers a heavy duty, leak proof and corrosion resistant hose clamping tool Constructed out of premium grade stainless steel Versatility: can be used indoor and outdoor for a wide assortment of home, automotive, and DIY woodworking applications – such as securing a dryer vent hose, duct work, piping, tubes, large cables and more