Stainless Steel Screw Eyesare ideal for interior and exterior applications,in sleet, rain or humidity, can endures extreme conditions. The stainless steel resists rust and corrosion and ensures reliable and consistent performance. Stainless steel points bite into wood swiftly without stripping, and provide maximum strength and durability. With ease, twist the screw eye bolt into wood, plywood or drywall, and experience heavy-duty strength and steadfastness. Eye bolts are traditionally used for tie-downs, lifting loads and securing cables.
Specifications:
Material: stainless steel
Size: length 50mm / 2", inside eye dia 13.5mm / 0.54", Screw dia 4.2mm

Package includes:
10 x nuts
10 x Screws

If you want to use the plastic expansion tube,please follow the steps below:
1.Drill hole with effcient dribit
2.Clean the hole and plug the expansion tube into the hole
3.Screw the screw eyes in