Feature

●High nut with window hole that allows you to see the correct amount of screw on
●For hanging ceilings
●Please follow the tightening torque before installing. When tightening with electric tools, there is a risk of excessive torque and breaking the thread
●For ceiling hanging


Description

Please follow the tightening torque before installing. When tightening with electric tools, there is a risk of excessive torque and breaking the thread, depending on the machine used.