You must be logged in and verified to contact the designer.
If you have a Quantron combiner set from Maketoys, there's a good chance you have a wrist piece on one of the hands that has tragically snapped off. This product is intended to replace that broken piece. Just unscrew two screws on the back of the hand, open the hand up, swap this new piece in for the old, screw the hand back together, and Quantron will once again be whole, and able to grasp his weapon of choice.
Please only print this piece in "Professional Black" as that material seems to have the best qualities for the job. It's strong, but flexes perfectly to clamp on to the wrist mount. It's got a tough, fiberous texture that's ridgid, but not prone to snap. I also tried out the professional Grey, but it was too rigid. I have not tried out any of the other materials.