This item is a resin detail parts set for use with military vehicle kits. It requires both cement and painting to complete or use.
PlusModel is a small manufacturer from the Czech Republic specializing in amazingly detailed full kits and accessories in resin, photo-etched, and other materials.
A set of 37 resin parts plus a fret of photo-etched metal parts to create German hand grenades and accessories, as shown. Decals are included.