This listing for 4 pcs Extendable Silicone Car Door Lock Covers Waterproof Rust-proof Protection helps shoppers narrow down car door lock accessories for door, trunk or central-locking repair and replacement. The title identifies 4 pcs, waterproof, and silicone as relevant product details. The listing provides color name choices such as 4pcs-Chery White and 4pcs-Chery Black. The product title centers on extendable silicone door lock covers, giving shoppers a clearer way to compare this item with related car door lock accessories. The final selection should be based on the page images, listed specifications, compatibility text and chosen variant.