d4E Security hardware Alu | Mounting kit Fixed Rotable 360° | Lever / Knob | Door thickness 54mm [51-59] | 1x change pin 8x8x120mm, 3x screw M6x70mm 1) 1st square zinc plated lever pin with asymmetric hole on both sides 8x8x120 mm 2) 3pcs fixing screws nickel plated M6X70 mm 3) 2pcs set screws