e-Nable Raptor hand tensioner add-ons

Here are a few parts that can be printed separately then glued on top of the tensioner block on a regular Raptor hand to bring an additional touch to a superhero customization.
Those with lego plugs on them obviously shouldn't be scaled.
The spiderman spider is adapted from a design found on thingiverse, maybe this one http://www.thingiverse.com/thing:26913, but I didn't noted it at the time and honestly there are so many I can't be 100% sure.
Captain America's shield can be either printed