【Pure Solid Made】8 Pack 3 inch heavy-duty screw eyes made of high quality zinc plated carbon steel; Perfect for tying-down, lifting and securing ropes. Suitable for indoor and outdoor use 【Size】Overall Length =3”, Long enough to hold sturdy on any surface; Hole Dimension = 0.7", Large enough to get most kinds of ropes trough it; Thread Length =1.18”. 【Heavy Duty】Very suitable for heavy-duty applications, capable of withstanding weights of 100-150 pounds, You can screw them into walls, woods, plywood, drywall and many different places to hang various items. 【Easy to Use】Metal points can bite into wood, plywood or drywall swiftly without stripping; provide maximum strength and durability.Holds up to 150 pounds. 【Worry Free】High quality carbon steel eye hooks with anti-rust zinc plated surface. If anything unsatisfied, contact us via Amazon, we will get right back to you.