Welcome to the Store! Features: Professional Manufacturing Techniques Complex and Sophisticated Production Process for High-Performance Products Carefully Selected Raw Materials to Ensure Excellence at Every Production Step User-Friendly Design with Clear Installation Instructions A Powerful Tool for Business Professionals, Engineers, Farmers, Entrepreneurs, Construction Workers, Maintenance Staff, and More Essential for Every Family and Workshop Specifications: Product: Desktop Computer Chassis Mounting Screw Set + Cable Tie + Screwdriver + Cleaning Brush Quantity: 330 Pieces Material: Metal; Plastic Note: Some Tolerances May Occur Due to Lighting and Photography Angle Issues Please Allow for a 0-1 cm Measurement Error from Manual Checks Package Includes: 1 Set of 330 Screws: Red Paper Card M3x8x1 (48 Pieces) Black Phillips Countersunk Head Screws Kb5x 10 (30 Pieces) Black Countersunk Head Screws Kb5x10 (30 Pieces) Iron Countersunk Screws M3.5x6 (24 Pieces) Single Head Hexagonal Copper Standoffs M3x6+6 (24 Pieces) Phillips/Flat Head Screws and Bolts M3.5x5 (43 Pieces) Countersunk Phillips Screws and Bolts Pwm3x4 (43 Pieces) Countersunk Phillips Screws and Bolts Pwm3x5 (46 Pieces) Hex Screws M3.5x5 Countersunk (6 Pieces) Hex Screws M3.5x5 Black (6 Pieces) Plastic Self-Locking Black Nylon Cable Ties 2x100 (30 Pieces) Magnetic Mini Small Screwdriver Crystal Screwdriver for Cross Head (1 Piece) Cleaning Small Brush (Orange) (1 Piece)