Lifting Expansion Bolt M6x80mm
304 stainless steel
6mm,length excluding ring:80mm
Package Weight: 190g
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.
Widely used in fence,burglarproof doors and window,canopy,air conditioning fixation,home decoration,engineering,etc.
Notice: If load has big shock,it will may occur loose,so dont recommend to be used to install ceiling fan etc.