Plastic nut plug this nut pipe plug is made of high-quality plastic, with good toughness, not easy to deform and other characteristics. Sizes: 10 10mm 15 15mm 16 16mm 19 19mm 20 20mm 25 25mm 30 30mm 38 38mm 40 40mm 50 50mm 25 38mm 25 50mm 30 50mm 30 60mm.
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