Side palm flange for fixing guardrail and balustrades to walls, parapets, steps and ramps. The upright cannot drop through the socket. This fitting is available for 48.3mm only.
Each fitting has various different sizes (A, B, C, D, E, T). First select which size tube or pipe you want to use, then look at the corresponding size in the table shown below. E.g. You want to use 48.3mm OD tube therefore you need Size D fittings.