Grip Strength Game

Two player grip strength game. Kind of like tug of war or arm wrestling, but just for squeeze force. Each player grabs either side of the device and squeezes as hard as they can, whoever successfully closes their side wins! Some assembly required.

Saw this at the indoor rock climbing gym I go to, but couldnt find a 3D model of it online anywhere, so I modelled one for myself.

Note, the rectangle parts that you actually squeeze should be printed at 50% infill, but the other piece doesnt really matter. To save some material, you could print the center piece at 15%.