High-quality clamping screws made of durable materials for long-lasting performance. Features high hardness, resistance to rust, deformation, corrosion, and abrasion. Star-shaped head thread design suitable for industrial applications. Available in multiple sizes and types (M6/M8) to meet various requirements. Screws are sold as a set; other items shown are not included. Specifications: Item Type: Clamping Screws Material: Plastic + Metal Screw Thread Diameter: 6mm (0.2in), 8mm (0.3in) Length: 16mm (0.6in), 20mm (0.7in), 25mm (0.9in), 30mm (1.1in), 35mm (1.3in), 40mm (1.5in) Color: Black + Silver Optional Types: M6-16, M6-20, M6-25, M6-30, M6-35, M6-40, M8-16, M8-20, M8-25, M8-30, M8-35, M8-40 Quantity: 10 pcs Notes: No retail packaging included. Measurement tolerance: 0–1cm due to manual measurement. Please consider this before purchase. Actual color may vary slightly due to monitor display differences. Package Includes: 10 x Clamping Screws