Features: brand new and high quality Specially designed to repair the switch socket drawer junction box. Easy to use: tighten the upper and lower nuts with the included wrench to secure them to the cassette. Effectively preventing loosening: the high hardness metal nail for head makes the fixed fixer strong, effectively preventing loosening. Solve the problem that the bottom for case cannot be repaired because the socket for case is damaged. Corrosion and rust resistant, durable, no curve, no deformation. Suitable for type 86 bottom switch socket box. Specification: Optional Style: A Insulation, B Metal Color: Black+Silver, B Silver Material: A Metal+Plastic; B Metal Length: app. A 70-96mm(2.76-3.78in); B 66-85mm(2.6-3.35in) Quantity: 1 set Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: Style A: 10 x Insulation Repair Device + 10 x Fixed Screws + 1 x Screw Support Rod + 1 x Spanner Style B: 10 x Repair Device(Metal) + 10 x Fixed Screws + 1 x Spannder Style BK: 10 x Insulation Repair Device + 10 x Fixed Screws + 1 x Screw Support Rod + 1 x Spanner Style S: 10 x Repair Device(Metal) + 10 x Fixed Screws + 1 x Spannder (other accessories demo in the picture is not included.)