Flexible Coupling *End 1 Diameter: 1-1/2 in. *End 1 Type: Hub *End 2 Diameter: 1-1/2 in. *Schedule Type Number: Schedule 40 *End 2 Type: Socket *Material: Flexible PVC *Product Type: Flexible Coupling *Compatible Pipe Material: Cast iron, plastic, copper, lead and steel piping *Color Family: Black *Fitting Type: Clamp *Length: 3-1/8 in. *Packaging Type: Bulk *Material Type: Flexible PVC *Application: DWV, sewer and drain *Average Lead Content: Lead-Free *Number in Package: 1pk *Maximum Pressure: 4.3 psi *Stainless steel clamps are corrosion-resistant and rustproof