THIS FITTING IS NOT RECOMMENDED FOR USE AS A BASE PLATE FOR GUARDRAILING WARNING: DUE TO THE NATURE OF THESE GALVANISED CASTINGS THE MEASUREMENTS GIVEN HERE CANNOT BE PRECISE. WE THEREFORE DO NOT RECOMMEND THAT ANY BOLT HOLES ARE PRE-DRILLED PRIOR TO INSTALLATION. With four countersunk holes, this fitting is ideal as a flange to terminate handrail to a wall or other similar application. This fitting may be used on structures where it is only required as a positional fixing.