Standard Size: You will get 20 packs M8*106mm(5/16"X4-3/16") expansion eyebolts, they can approximately hold 375lb/170KG weight, so load-bearing that they can satisfy your daily needs.
High Quality Material: Our expansion lifting shoulder eye bolts are made of premium 304 stainless steel, which is durable, rustproof, and heavy-duty, featuring a smooth surface without burrs, these M8 shoulder eyebolts can definitely serve you for a lifelong time.
Easy to Install: First, using the drill bit to drill a hole. Then, insert the expansion screw into the hole and push it in. Third, tighten the screw with a wrench to expand it. Finally, the installation is complete and very strong.
Wide Application: These expansion concrete wall anchors are widely used for masonry, wall and other concrete surface. Also suitable for sun shade sail, fence, burglarproof door, window, clotheslines, canopy, air conditioning fixation, etc.
Warm Tips: We suggest you to choose a 12mm drill bit to drill the hole.