ABYN-1500PCS Screws With Nuts Assortment Kit, Hex Socket Button & Cap Head Bolts Nut And Washers Set For 3D Printer

Head Style : Socket High-concerned chemical : none Model Number : M4 Assortment Kit DIY Supplies : Electrical Origin : Mainland China Specification 1 : Screws Specification 2 : Screws Nuts Assortment Kit Specification 3 : Hex Socket Specification 4 : Screw Bolt Assortment Sets Specification 5 : Screw Bolt Assortment Sets