• BLUM HINGE for LAZY SUSAN or other BiFold doors 78.850-01.02 with Clip on Quick Release 175L660-01B22 Mounting Plate that is included. 
  
• Mount plate is model 175L663-01B22 - Same as the 175L663-01.22, only with an additional mount hole in the center - functionally the same.
• It has adjustable depth head on it. 
  
• NEW
  
• There is 2 different design styles on this model number and the difference is the area where the adjustable depth screw is on the top by the head.
  
• Sold as pictured.