Rather than waiting for Wooting to release their own Polycarbonate version of the ISO plate for the 60 HE, I designed a 3D Printable version, that can (just about) be printed in one piece on the P1 / X1 build plate.
I suggest using Organic Tree supports, as I found tit thew easiest to remove without snapping the plate itself.

Printed with PLA & PLA+ with success, 0.4mm Nozzle; 0.16mm & 0.2mm layer heights will both work, with the former being a littler sturdier.