High Quality Material The eye bolt is made of high quality 304 stainless steel material, which is sturdy and durable, rust proof and corrosion resistant, high strength, smooth surface without burrs and long service life. Wide range of applications: eye screws are widely used for fixing and hanging items, and can also be used to connect wire ropes, cables, ropes, rigging materials, etc. Easy to Use The eye screw hook can be used both outdoors and indoors. Simply attach the screw hook to wood or concrete, it is not easy to deform and fall off, easy to install and use. Ring Thread Hook Each screw hook has a round hole at the top, which makes it easier to connect and hang items, and the precise and slim anti-slip thread at the bottom can keep the work stable and firm, and it is not easy to fall off. Specification quantity: you will receive 25 pieces eye bolts M4 x 45mm, the screw diameter is 4mm, the total length is 45mm, the inner diameter of the round hole is 14mm and it can safely carry 15kg. Material: 304 stainless steel. Size: length 45mm x width 22mm Ring inner diameter: 14 mm. Wire diameter: 4 mm. Style: M4 Round Eye Bolt Colour: silver. Quantity: 25 pieces. Use: hanging or fixing items