High Quality - Self-drilling drywall anchor made of premium zinc. No pre-drilling required. Package Quantity - The package contains 50 self-drilling drywall anchors. Dimensions: 13 x 42 mm. Applicable Scene - Wide application for hanging picture frames, mirrors, light fixtures, bathroom and kitchen accessories, etc. High Performance Drill - Self-drilling metal anchors with screws for use on plasterboard or other lightweight boards. It is ideal for drywall. High-performance metal wall plugs can be used in single or double plasterboards. Easy Installation - Insert the fixing point into the plasterboard until the thread of the self-drilling tool fits into the board. Maintain pressure on the wall bracket and screw the screw into the plasterboard until the fixing is flush with the plasterboard. Place the screw in position and tighten until secure. Product Description Overview: The plasterboard expansion screw is also called Fast Gecko. After drilling, the product is directly screwed in. The wider outer teeth make the product well installed. Features: 100% Brand New. High quality and durable. High expansion coefficient. Fast and accurate installation. Corrosion resistant and professional. Good load capacity and strong effect. Specifications: Color: Silver. Product Name: Screw. Material: Zinc Alloy. Dimensions: Approx. ): 13 mm x 42 mm. Use: Suitable for plasterboard or other lightweight building boards, curtain rod or plasterboard for hanging solid objects such as small items. Package Contents: 50 plasterboard fixings.