Model have only quad polygons. No poles with more than 5 edges. Create in real-world scale, millimeters unit system. Aproximate size of skittle: 121 x 121 x h 382 mm. Ball radius 218 mm.
All objects and materials have suitable names. Object are contained in a separate layer 'Bowling Pins'. Scene have 7 PNG textures 4096x4096. For envoronment used 3 VrayLight, HDRI map for reflection (include in archive).