2200PCS M3 Screws with Nuts Assortment Kit, Hex Socket Button and Cap Head Bolts, 12.9 and 10.9 Grade, Black Zinc Plated, 4-35mm, for DIY and 3D Printer
COMPREHENSIVE ASSORTMENT – Complete M3 screw kit includes hex socket button and cap head bolts in 9 different lengths (4mm, 6mm, 8mm, 12mm, 16mm, 20mm, 25mm, 30mm, 35mm) with matching nuts and washers, exactly as shown in the main image, for versatile applications.
HIGH-GRADE STEEL CONSTRUCTION – As displayed in the main image, the bolts are made of premium 12.9 and 10.9 grade steel, offering superior tensile strength and durability for demanding mechanical fastening applications.
CORROSION RESISTANT FINISH – Black zinc plated coating (consistent with the main image's appearance) provides excellent rust and corrosion protection, ensuring long-lasting performance in various environments.
IDEAL FOR DIY AND 3D PRINTING – Perfect fastener solution for 3D printer assembly, modifications, repairs, and general DIY projects, matching the usage scenarios implied by the main image.
HEX SOCKET DESIGN – Button and cap head styles with hex socket drive (clearly shown in the main image) allow for secure, flush mounting and easy installation with standard Allen keys or hex drivers.