1/24 SPM-24-017 MSG SA4 Swing Arm for m240 machine gun. x2 in set.
The print options Frosted Ultra Detail are also available. Print quality may contain roughness surfaces. Recommended to order option FUD If you order the FUD models before and the printing result was known.
Recommendation for cleaning:
http://interurbanmodels.blogspot.ru/2015/04/how-to-clean-shapeways-frosted-ultra.html