~DEEP THREAD DESIGN~ Anchor provides strong engagement in 3/8", 1/2" or 5/8" gypsum wallboard, Drywall, and sheetrock UP TO 75 LBS Screw starts easier than other self-drilling drywall anchors. Heavy Duty Anchors can be used for hanging s hooks to use on a picture hanging kit or wall decor living room essentials!~We Are Honest!~ This kit includes 50 grade 2 carbon steel drywall screws and 50 self drilling zip wall anchors. These can be used as concrete screws and anchors or block wall anchors but would need to be predrilled in that application. Hassle free returns and customer service is always at the ready with Mortice and Tenon!~No Searching For A Drill Bit ~ Each anchor has a self drilling tip so you don't have to use a drill bit or guess the size. If you have an existing wall hole this will also serve as an awesome wall hole filler. This creates a high strength small hole repair without the use of a wet and fix drywall patch kit.~Exceptional Holding Capacity~ 75 Pounds - Each drywall fastener holds up to 75 lbs! Can be used for wall shelf, tv wall mount, mirror hanging hardware, picture hangers for drywall, kitchen wall decor, Farmhouse wall decor, western decor, and more. Small and white make these hard to notice and when dry they are paintable to match surrounding walls.~Use In Any Room ~ From the access panel for drywall in the basement to rustic home decor in your mud room these have many uses. No more mounting putty failures when using this wall anchors and screws for drywall kit. Uses also include furniture anchor; office decor; picture frames; bedroom decor; wall art; or any other room decor. HANGS UP TO 75 LBS Starts easier than other self-drilling drywall anchors. Heavy Duty Anchors