M4-M6 Petal Screws Anchors Lock Bolt Nut Metal Rivet Nut Expansion Plugs Jack Nuts Fixing Screw Rivetnut Clamp Wall Fasteners

High-concerned chemical : None Model Number : M4*20mm, M4*25mm, M5*25mm, M6*25mm is_d : None DIY Supplies : Woodworking Material : Stainless steel Origin : Mainland China Certification : NONE