There is a model of mannequin with wooden hands in two type of shaders. File:
3D model of a hand consisting of 56852 polygons;
4K high-resolution textures in png format (Light and dark woods for hand and white and black fabrics for main body);
Blender file with armature, you can pose as you wish, there one hand with armature just mirror as you want (don't forget to flip faces if there will some problem with shading on mirrored hand);
OBJ and FBX formats contain poses as in the preview.