• 60-piece set including 30 series 30 M8 sliding nuts and 30 M8 hex bolts. • Compatible with 3030 series aluminum profiles with 8 mm wide slots (Type B). • Made of high-quality carbon steel with nickel-plated finish for increased hardness and corrosion resistance. • Component dimensions: 16x16x6 mm nuts and M8x16 mm hex bolts. • High connection strength with a wide contact surface to reduce vibration and prevent loosening. • Quick and easy installation by sliding into the profile slot. • Versatile applications in 3D printers, CNC equipment, robotics, industrial structures, and solar guide rails.