Product Principle: Wall box screws often slip on the wire and cannot be fixed, which is prone to potential safety hazards, so a new wall bottom box needs to be replaced. And our product can solve this problem, without the need to replace the bottom box, and fast installation, long service life, saving you money. How To Use: Steps: 1. Fix the long screw to the prosthesis (as the handrail) 2. Tighten the upper screw counterclockwise, and the lower screw clockwise. 3. Remove the handle (long screw). 4. Put it down On the switch panel, screw the two long screws and you are done. Allows you to correct setbacks and insulate devices with an easy install design Eliminates the need to align device screws with extender holes, and then trying to find the holes in the box Adjusts up to a 1-1/2" box extension for a flush mount and neat finish Features: 1.Made of steel, the cassette repair device are sturdy and durable. 2.Universal 86 type, suitable for most wall mount junction box repai. 3.The adjustable lth range is 65mm to 85mm. 4.Perfect switch and socket repair tools, easy and convenient to apply. 5.Corrossion and rust resistant, durable, no bend, no deformation. 6.High hardness metal material,hard nail head,nail head makes the repairer strong fixed,effectively preventing looseness. 7.Tighten the upper and lower nuts with a small wrench to fixes them in the cassette. 8.Easy and fast installation, fixed and long service life Note: 1.Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow slight deviation for the measurement data and make sure do not mind before orde. Products Include: 10pcs x cassette repair device 10pcs x screw 1pc x wrench
