Check the listing for details. 2pcs M45x2 Hold Plugs Plastic Male Thread Hex Socket Sealing End Cap, Yellow. Condition: New. Listed at 10.15 USD. The hold plugs are mainly used for protection and dust prevention of various external threads and round pipe openings, suited for metal equipment heads, threaded port plugs, and pipe heads. Widely used in hydraulic pipe joints, transition joints, cylinders, valves, flanges, etc.SpecificationMaterial: PP PlasticMale Thread Size: M45x2Total Size: 20 x 53.5mm / 0.79 x 2.11 inch (H*OD)Packing List: 2 x End Caps with Sealing WashersAdvantageMade of durable PP material with a clear surface, anti-corrosion, wear-resistant, oil-resistant, easy to assemble and disassemble, tough, and not easy to crack.InstructionThe sealing plugs are easy to use, just screw them into the places that need to be covered and secure them firmly in place.NOTEPlease choose the appropriate size according to the diameter of your tubes.