PARAMETER Model Base Material Adjust Heat-resusran Temp(℃) Outer Dimension(mm) Adjustable width(mm) Rert.Position(mm)  Pitch（mm） PCB slots Weight(Kg) L W H A B 7061  Metal Rack＆Pinion 85-125 535 460 563 50-390 34 41 10 50 10.5 7062  Metal Rack＆Pinion 85-125 535 530 563 120-460 34 41 10 50 12.7 7063 Metal Rack＆Pinion 85-125 460 400 563 50-330 34 34 10 50 7.6 7064 Metal Screw Bolt 85-125 460 400 563 50-330 34 34 10 50 7.7 7065 Metal Screw Bolt 85-125 355 320 563 50-250 34 34 10 50 5.5 7066 Metal Rack＆Pinion 85-125 355 320 563 50-250 34 34 10 50 5.3 7067 Plastic Screw Bolt 85-125 355 315 580 80-250 34 34 10 50 5 7068 Plastic Rack＆Pinion 85-125 355 320 563 50-250 34 34 10 50 4.9 INSTALLATION STEPS Step 1: Fix the 4 uprights with screws Step 2: Align the side plate with the holes and fix it with screws Step 3: Align the bottom of the movable plate with the round holes Step 4: Install the bottom plate, the clip goes through the round hole and moves Step 5: Press the support , and the upper end passes through the  hole. finished！