Drywall expansion anchor with standard-size screw — metal body with stainless steel surface for rust protection Key benefits Secure hold in gypsum board: The anchor expands inside the drywall to create a firm, vibration-resistant connection. Rust-resistant finish: Stainless steel surface protects against corrosion for longer life in indoor environments. Easy to install: Uses a standard-size screw — no special fasteners required. Tightening the screw completes the anchor expansion. Simple, reliable mechanism: A threaded screw pulls a conical cone, which draws a sleeve outward and presses it firmly against the hole walls to lock the anchor in place. What it does and how it works Function: Provides a stable anchor point in drywall by converting screw torque into outward expansion of the metal sleeve. Compatibility: Designed specifically for gypsum board (drywall) mounting; works with commonly used, standard-size screws. Material and finish: Metal construction with a stainless steel surface for durability and corrosion resistance. Performance: Delivers a dependable hold for light-to-medium fixtures when installed correctly into drywall. Practical applications (use scenarios) Hanging framed pictures, mirrors, or wall art on drywall where direct screwing would pull out. Installing small shelves, light fixtures, or electrical boxes that need a reliable anchor behind gypsum board. Mounting bathroom accessories, curtain rods, or towel rails to drywall where a clean, secure fix is required. Installation notes Use an appropriately sized hole for the anchor sleeve; insert the anchor flush with the drywall surface and tighten the standard screw until the sleeve expands and grips the wall. Ensure the screw used is compatible with the anchor’s standard size for proper expansion and secure fastening. Material specification Metal anchor body with stainless steel surface finish. Standard-size threaded screw operation; expansion achieved by a conical element pulling the sleeve outward. This metal drywall expansion anchor provides a straightforward, rust-resistant solution for creating secure attachment points in gypsum board using standard screws and a proven expansion mechanism.