Package includes:You will receive 8 pcs cassette screws support rod and 8 pcs screw, with 1 wrench.
High hardness all-metal material: all-metal material, high hardness, durable, long service life.Surface galvanized process, anti-corrosion, anti-rust, long service life
How it works:Twist the screw to make the tops of both ends elongate and expand, so that the switch cassette repairer can withstand the two ends strongly and fix it to prevent loosening and falling off.When installing the switch, the screw can be fixed on the adjustment rod
Does not take up space: the repairer is small in size, takes up little space, and does not affect the panel installation
Widely application:The adjustable range of this repairer is 68-84mm.Suitable for all types of electrician 86 type wall mounted cassette