Check the listing for details. POWERTEC 4" Right Hand Keyed Bridge Hose Clamps | 10-Pack. Condition: New. Listed at 16.99 USD. The 4 inch Key Hose Clamps by POWERTEC. INCLUDES: (10) Right Hand 3-3/4”~4-3/8” Bridge Hose Clamps with Keyed Thumb ScrewQUALITY: Delivers a heavy duty, leak proof and corrosion resistant hose clamping tool constructed out of premium grade stainless steelAPPLICATION: Used for securing dust collection hoses, duct work, dryer vents, piping, pvc tubing and moreSPIRAL DIRECTION: Features a right hand spiral design integrated with an easy turn thumb screw metal clamp allowing you to make quick adjustments without the use of toolsCLAMPING CAPACITY: 3-3/4~4-3/8 inch (111mm) Commonly used to connect hoses to dust hoods, blast gates, connectors and other fittings - these keyed hose clamps can also be an essential accessory for connecting dryer vent hoses and other tubed connections.With it s premium stainless steel construction and 3-3/4~4-3/8 Inch clamping capacity, this clamp will resist scale and will not rust - delivering a tight and optimal seal under a variety of environmental conditions.Specifications:Material: Stainless SteelClamping Capacity: 3-3/4”~4-3/8”Clamp Width: 3/8” POWERTEC is a professional manufacturer of high quality wood work accessories, sanding discs and an assortment of OEM replacement parts. We are committed to exceeding expectations, while bringing the latest innovations, technology, and product development to the industry. WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov