Front brake pad springs/ anti rattle

[Rhino]

After 8 years I've got my working and on the road, but I'm getting a knocking noise from the front end, which I've narrowed down to my front pads moving slightly within the caliper. This is due to not having the springs in that loop around the retaining pins, these weren't in the mazda shim kit I bought.

Does anyone know where I can buy these springs/ anti rattle clips in the UK, I've found some in the USA but the postage will cost more than the parts.

Here a pic of my brakes





and one of the springs I'm after