Check the listing for details. 2PCS 0.39" Door Latch Dust Protector, Dust-Proof Sliding Lock Insert, Silver. Condition: New. Listed at 12.27 USD. Description:Material Selection: The Hole dust-proof cover is made of 304 stainless steel, which is anti-corrosion, anti-rust, and durable. The elegant and thick texture ensures a user experience and more fully guarantees good wear, impact, and scratch resistance.Practical Design: Dust proof strike has built-in durable spring, which can automatically spring back the door latch, and the seamless integrated design of dust cylinder, dust cover and dust side cover can effectively prevent the door lock from accumulating dust to protect the door from dust and dirt; The bottom of the dust proof strike is carefully designed with a leakage hole, which can prevent water from accumulating in the latch hole and protect the long-term use of the dust cover.