[Long and stable]: total length=91mm, shank length=60mm, thread length=36mm, eyelet outer diameter=25mm, eyelet inner diameter=16.5mm, sufficient length means safer and more stable. [Large Eye Hooks Screw in Heavy Duty] Made of carbon steel material. Strong and durable, extremely good for heavy duty applications. It is an essential accessory in family life, offers excellent resistance and great versatility to hang heavy or light objects on a number of walls and surfaces, improving your quality of life. [High Quality Material]: Made from high quality solid 304 stainless steel, our durable and long lasting eye bolts come with excellent anti-rust, anti-corrosion performance to any poor environment. That means that you can use them with confidence, whether indoors or outdoors, in snow or rain. They will perform better than you think. [Easy to Install]:Sharper Point screws, clean threads are essential for a perfect installation, pre-drill the holes and screw in, these eyelet screws will