Preamer 5-Pack Eyebolt Bolt Stainless Steel Wall Concrete Brick Anchor Expansion Bolts Ring Screw Eyes M6x70mm

Description

Size Name:Lifting Expansion Bolt M6x70mm Product details: Size:thread diameter:6mm,length excluding ring:70mm. Material:304 stainless steel. Weight:210g Operating principle:Put the expansion screw into the ground or the hole on the wall and then tighten the nuts of the expansion bolt with wrench. The bolt goes outside while the metal sheath does not move. Thus the bigger head of the bolt will expand the metal sheath, making it fill the whole hole. Now, the expansion screw can not be pulled out. Stainless steel made,no rust,no corrosion.. Notice:If load has big shock,it will may occur loose,so dont recommend to be used to install ceiling fan etc.. Package Including: 5 * expansion bolts.