Package includes: 100 plastic anchors + 100pcs screws (total 200pcs), sufficient quantity, can meet various needs. Advantages: Expansion screws can be installed on the gypsum board , which is simple to use and beautiful indeed. Can save more time. Durable: The plastic anchor is very durable. The self-drilling plasterboard screw set is made of high quality stainless steel, which is very durable and not easy to break. It has good corrosion resistance in harsh environments such as high temperature and cold weather. Perfect design: When tightening the screw, the space in the ribbed anchor is expanded on two opposite sides, which increases the fastening force and widens the anti-rotation design of the sleeve. It will not spin when the drill is spinning. Quickly tighten the screws. Application: plasterboard, fiberboard, hollow board, etc., for curtains, lamps, cross stitches, picture frames, ornaments, decorative pieces, etc.Description of the product : 1. Mainly suitable for plasterboard walls, also suitable for ordinary wall surfaces. 2. The screw has good corrosion resistance and can be applied to various extreme situations. Can guarantee long-term use. 3. Before use, you need to drill holes in advance, but pay attention to the length of the screw. 4. Contact us if you have any questions, we will do our best to solve any problem you have. Product Name: Plastic Extension Plug Material: Plastic + steel Quantity: 100 plastic anchors + 100pcs screws (total 200pcs)