50pcs Black High-strength M3.5 Coarse Thread Screws with Countersunk Head Self-Tapping for Drywall Gypsum Board

High-concerned chemical：None Dimensions：M3*20 DIY Supplies：Woodworking Drive Style：Phillips Model Number：50mm Head Style：Pan Screw Type：Wood Screws Material：Carbon Steel Origin：Mainland China Package Quantity：50-99Pcs

High-concerned chemical: None Dimensions: M3*20 DIY Supplies: Woodworking Drive Style: Phillips Model Number: 50mm Screw Type: Wood Screws Material: Carbon Steel Origin: Mainland China Package Quantity: 50-99Pcs