THE STANDARD PANEL MOUNT BLOCK CAN BE USED TO MOUNT A PANEL FLUSH WITH A PROFILE EDGE OR ON THE PROFILE SURFACE. THERE IS A SLOT TAB ON THE BLOCK THAT HELPS ALIGN THE MOUNT IN THE T-SLOT. THE STANDARD PANEL MOUNT BLOCK IS EASY TO USE AND SIMPLIFIES THE PROCESS OF ADDING OR REMOVING PLASTIC PANELS. THE HARDWARE TO MOUNT THE BLOCK TO THE T-SLOT IS INCLUDED WHILE THE HARDWARE TO MOUNT THE PANEL TO THE BLOCK SHOULD BE BASED ON THE PANEL TYPE AND THICKNESS.