15mm-30mm Oval Plastic Black Blanking End Caps Tube Pipe Inserts Plug Bung Steal
Specifications: 15mm 30mm 16mm 34mm 20mm 40mm 25mm 50mm 30mm 60mm 30mm 70mm. Features: Good wear resistance and toughness, anti slip and noise reduction, stable and not easy to fall off. Material: PP plastic.