uxcell 5 Pcs 1/2"PT Male Thread Square Caps Pipe Fittings Plug White Product Name : Pipe Plug;Male Thread Diameter : 20mm Male Thread Size : 1/2"PT;Overall Size : 25 x 24mm/ 1" x 0.95" (L*D) Material : Plasitc;Color : White Net Weight : 12g Package Content : 5 x Pipe Plug