here's the spec of mark 42 figure taken from their website:
Showroom metallic paints & polished metal with protective coating.
Figurine with more than 50 points of articulation.
Articulated flaps and weapons systems on suit.
Spring-loaded shoulder pad articulation
Die-cast metal torso, underwear, legs and arms.
Five (5) interchangeable heads, each with authentic, detailed & movie accurate facial features in fully realised likeness.
Five (5) pairs of interchangeable hands.
Interchangeable chest, shoulders, biceps & thighs (battle damaged).
LED lights in eyes, chest, palms, & soles of feet (batteries included).
Die-cast remote control to control LED lights in suit.
Semi die-cast base stand.
Foldable backdrop.
Packaging graphic specially designed by Adi Granov.
Tests performed - Oxidation, paint chipping, paint fading, electronic and battery tests.