Firmness: This product comes with a default shore hardness of 00-20;
 
Weight: ~600 g;
 
Minimum recommended penis size: 10.5 cm circumference (4.1 in)(considering the smallest hole size(anus)). Maximum recommended penis size (tight): 14.0 cm circumference (5.5 in)(considering the biggest hole size (vagina))
 
Flop details:
Holes and bubbles: shown in pictures.