Contains:  

• 3 files with different color variants
• some in-file parts variations
• lighting setup
• camera setups (all seen angles)
• basic compositor setup 
• free HDR image (HDR_029_Sky_Cloudy_Free)
• texture variations
• rendered samples

polycount of base mesh (witout subsurfs) is 90k (can be easily reduced)

strings are left as curves for adjusting and posing

model is based on real life measurements and reference pictures, it's scale in file is 5:1