50Pcs Hollow Brick Expansion Screw Drywall Kit Self Drilling House Walls Improve Punctured Fasteners For Plastic NylonOOTDTY50Pcs Hollow Brick Expansion Screw Drywall Kit Self Drilling House Walls Improve Punctured Hardware FastenersDescription:100% Brand New and High QualityFeatures:Plastic Screws are very durable and not easy to break, Drywall Self Drilling Screw Kit is made of metal, which is characterized by high quality. Strength and provides good corrosion resistance in bad environments such as high temperature, cold weather and high humidity areas. The split in the ribbed bolts expands on two opposite sides, when you tighten the bolt, the holding force is increased, the anti-rotation structure. Expansion sleeve design, tighten the screw will not be observed in the drilling rotation. These drywall screws and bolts are great for hanging a wall shelf in fairly soft drywall. Plastic drywall screws prevent screws from rotating in the hole during installation. Scope of application: gypsum board, fiberboard, hollow board, etc., for curtains, lamps, cross stitches, frames, frames, ornaments, decorative items, etc. Specification: Type: Drywall Screw Set Material: Plastic + Metal Applications: For Nylon Plastic Drywall Features: Drywall Screw, Hollow Brick Expansion Screw, Self Drilling Fasteners, Home Wall Improvement, Pierced FastenersDimension: app.3x5cm/1.18x1.97in Color: White, Light Grey (Optional)Quantity: 1 SetNote:1. Please allow 0-1cm error due to manual measurement. Pls make sure you do not mind before bidding.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Included:50 Pcs x drywall screw