Packing] White airplane pipe + screws (50 sets) + Gray butterfly pipe + screws (50 sets) are in sufficient quantity to meet different requirements.[Advantages] Expansion bolts can be attached to drywall, are easy to use and look good, Make the work more efficient. [Durable] Plastic casting is very durable, The self-drilling screw set is made of high quality iron nails, high strength and hard to break, It has good corrosion resistance in the harsh environment of high temperature and cold.[Ideal design] Once the screw is tightened, the cross groove will not slip when screwing, which increases the clamping force and increases the anti-twist protection of the sleeve, It will not rotate when the bit turns. Tighten the screws quickly.[Scope] The powerful positioning pin is suitable for drywall, wood fiberboard, hollow board, etc. in various building materials, for curtains, lamps, cross stitch, photo frames, decorations, etc. Product description:Excellent materials: pins andplasterboard screws are very durable, hard to breakand have high strength, which can ensurelong-term use and extend the life of screws. Installation:easy: our gypsum board cavity wall plugs are easyto install and disassemble and can be reused with a simpledrill. Application: Very suitable for hanging the wall shelf on relatively soft dry wall, with this kit, you can fix blinds or shelves.Function: These plastic plasterboard plugs are very suitable for hanging wall frames in relatively soft drywall,It has powerful extension capabilities in all hollow environments. Specification:Material: plastic + iron nailsColor: white, grayPackage includes: white airplane tube + screws (50 sets)Gray butterfly tube + screws (50 sets)Hot Memory:1. Due to the color calibration and lighting effects of each monitor, the color may be slightly different.2. Please allow small measurement deviations due to manual measurement.3. If you have any questions, please contact our customer service. We will reply you within 24 hours.