Description: Material: Marine Grade 304 Stainless Steel Standard: GB /T 798 Eye It can be used to create a in your Balustrade System or as use Threaded Eye Perfect for many marine and industrial applications Polished finished, Corrosion resistance, Durable and lightweight Size Chart: M12 x 50mm Overall Length: 59mm / 2.32" Thread Outer Diameter: 12mm / 0.5" Length from to screw bottom: 50mm / 1.97" M12 x 60mm Overall Length: 69mm / 2.72" Thread Outer Diameter: 12mm / 0.5" Length from to screw bottom: 60mm / 2.36" M12 x 70mm Overall Length: 79mm / 3.11" Thread Outer Diameter: 12mm / 0.5" Length from to screw bottom: 70mm / 2.76" M12 x 80mm Overall Length: 88mm / 3.46" Thread Outer Diameter: 12mm / 0.5" Length from to screw bottom: 80mm / 3.15" M12 x 90mm Overall Length: 99mm / 3.9" Thread Outer Diameter: 12mm / 0.5" Length from to screw bottom: 90mm / 3.54" M12 x 110mm Overall Length: 118mm / 4.65" Thread Outer Diameter: 12mm / 0.5" Length from to screw bottom: 110mm / 4.33" M12 x 120mm Overall Length: 128mm / 5.04" Thread Outer Diameter: 12mm / 0.5" Length from to screw bottom: 120mm / 4.72" Package Includes: 1 Piece Threaded Eye (6 Pack) Note: Due to the differences between different monitors, the picture may not reflect the actual color. There -3% difference according to manual measurement, please check the size carefully before you buy the item.