TEST CAP KNOCKOUT 1.5" *Brand Name: Sioux Chief *Sub Brand: Knock-Out *Diameter: 1-1/2 in. *Material: ABS *Product Type: Test Cap Knockout *Schedule Type Number: 40 *Number in Package: 1 *Average Lead Content: Lead-free *Fits For: DWV System *Usage: DWV Testing *Color Family: White *. *1.5 in.