Solarframe End-Clips are manufacture from purpose extruded 6063 T6 aluminum with 304 stainless steel button head and washers. End-Clips are supplier in three lengths to facilitate panel thicknesses from 30-55mm. End-Clips are inserted into the rail at the point of application and need not be slid in from the end of the rail. End-Clips are used between two panels to secure panels within a string. End-Clips are reusable and can be readjusted to obtain perfect alignment, after which the button head can be spot drilled to secure panels and make it impossible to remove without cutting.