50/20/10Pcs Expansion Screws Home Self Drilling Drywall Anchor Set Gypsum BoardHollow Wall Expansion Nails Self-tapping ScrewDescription:Product name: percussion form growth screw set self-drilling anchor screw set footProduct weight: about 40/80/200gMaterial: AlloyProduct size: 10*10*2cmSpecifications:Percussion variety growth screw set self-drilling anchor screw set footHigh-quality collection of materials, relaxation assured to useSimple operation, durableApplicable substrate: gypsum board, insulation board, lightweight brick✅[Quality Material]: Made of carbon metallic and galvanized treatment✅[Expansion design] When you screw in the screw, our rib anchor will expand, thereby rising its maintaining force. The tapered tip is easy to install. The facets are serrated, in order that the metal anchor affords larger grip.✅[Easy to use] Compared with different plastic wall anchors, ours is simple to use, and the damage to the wall is less. No deserve to drill or drill holes. More importantly, they are often easily eliminated for reuse without leaving extensive holes within the wall. The anchor can dangle 66 pounds.✅[Wide application] The hammer is constant on drywall, gypsum board, wallboard, gypsum board, slate, and gypsum board for medium weight applications.note:1.Please enable 0-1cm mistakes due to guide measurement.2.Item color displayed in photos may be displaying slightly different in your computer visual display unit since screens are usually not calibrated same.3.If you have any questions on the product, please touch us, we are able to patiently answer for you!Package Included:1*fixer