LIFKOME 5pcs M6 304 Stainless Steel Closed Ring Expansion Screws for Manhole Cover Lifting Heavy Duty Anti-Fall Manhole Expansion Hooks with Sleeves for Industrial Fastening

LIFKOME 5pcs M6 304 Stainless Steel Closed Ring Expansion Screws for Manhole Cover Lifting Heavy Duty Anti-Fall Manhole Expansion Hooks with Sleeves for Industrial Fastening

• Manhole cover expansion hook--it is suitable for manhole cover mesh use or other things to provide convenience for your life,expansion anchors concrete
• Expansion anchors--the smooth surface is not easy to hurt your hands when reinstalled, has strong bearing capacity,Manhole Cover Lifting Hook
• Anchor expansion bolts ring--suitable for concrete masonry, solid brickwork, ceiling, metal, wood, manhole cover and more,anchor expansion bolts
• Stainless steel expansion screw--the carefully selected materials are not easy to deform or break and can be used for a long time,metal expansion bolt
• Expansion bolt--closed ring design, suitable for heavy-duty, providing strong bearing capacity and security,expansion eyebolt