High-quality clamping screws made of durable materials for long-lasting performance. Features high hardness, rust resistance, deformation resistance, and protection against corrosion and abrasion. Star-shaped head thread clamping screws designed for industrial applications. Available in multiple sizes and types (M6/M8) to suit various requirements. Clamping screws are sold separately; other items shown in images 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 Note: No retail packaging included. Measurement tolerance: 01cm variation due to manual measurement. Colors may vary slightly due to monitor display differences. Package Includes: 10 x Clamping Screws