Description Size: Wire Diameter: 5mm. (M=Wire Diameter; M5 means twine dia.=5mm) Pad thickness: 3mm Countersunk Screw Hole: 6.2mm More parameter details please see the picture. br> Material: 304 Stainless Steel Features: Wire Drawing Treatment: The surface is processed with cord drawing treatment. High gloss and contact smoothly. High polished surface. Smooth floor with out burrs. Durable 304 Stainless Steel: We use strong 304 stainless steel. Compared with regular stainless steel, it's more wear-resistant, antirust and corrosion-resistant. This materials is optimal for very long time outside work. Solid stainless-steel constitution provides greater strength. Full welding, stable solder joints: Not easy to break, loosening and shedding. Widely Use: It can be used with different types of buckles, short hyperlinks and links. Mainly utilized in boat bolt, roof beam, ceiling fan hook and wood. Great for Suspension Training Straps, Gymnastic Rings, Yoga Swings Hammocks, Boat & Marine Deck Hardware. Package: 10PCS Pad Eyes