Check the listing for details. 3" x 3" Poly Type E Cam Groove Fitting with 3.11" Hose Shank, Black. Condition: New. Listed at 16.18 USD. What is included? The package includes 1 Pc Type E cam groove quick connectors. Key specifications feature a 90mm (3.54") outer diameter, 79mm (3.11") hose barb diameter, 152mm (5.98") overall length with 90mm (3.54") barb section. The 3" connection and 3.11" hose barb camlock ensure secure attachment to standard piping systems.What is the material?The poly quick conversion connector is made of polypropylene (PP) plastic. It is lightweight, durable, wear-resistant, corrosion-resistant, has a long service life, low maintenance costs, and is suitable for harsh environments such as acids, solvents, etc.What are the characteristics? The type E cam groove fitting features a precision-machined hose barb design that ensures secure hose attachment and reliable sealing.