DULUX pictures of the mini you'll find many in the network, the plastic strips should be synonymous to you no problems, I've me the whole affair gradmal out (am in the first professional engineer) and "flying" tested.
A sturdy plastic strip with 18mm width, 2mm thickness and 40mm length approx.
From one end s.nach 19mm Right turn,
after a further 22mm of 18mm to 10mm Width streamlined and
upright in the hot shoe slide.
Then he stands like an "L" with the top of the base forward in the flash shoe.
The small vertical from Dulux, electronics part below.
(Lens forward, then switch s.der bottom front, U-shaped tube is with arch above.)
The rear mounting bracket using more stable O-Rings 8mm (rubber rings, sanitary needs) s.dem plastic strips attached.
The lamp is based forward with their housing s.Blitzschuh that backwards, it can not be gone because you've made sure that the plastic strips _fest_ sits in the hot shoe. That synonymous to 2.0 mm thickness.