Measuring from the hinge to the farthest end of ear hook, the temple length of the sunglasses is about 95 mm.
The nosepads are translucent pearly, look original, and are probably bakelite (see https://shadetreevintage.org/NosePads.html).
Stamped inside the nose bridge pieces is B&L, 1/10 12 KGF, a 'P' with a square around it.
The ear hook coverings are pretty intact.