Owen

Alien Creature  

Small

Total Length - 18 cm 

Insert Length -16.3 cm

Diameter Thickest  Head - 3.3 cm

Diameter Thickest  Shaft - 5  cm 

Medium 

Total Length - 23 cm 

Insert Length - 20 cm

Diameter Thickest  Head - 3.9 cm

Diameter Thickest  Shaft - 6.5 cm 

Large 

Total Length - 28 cm 

Insert Length - 25.5 cm

Diameter Thickest  Head - 5.1 cm

Diameter Thickest  Shaft - 8 cm