Great product, requires careful assembly.
I ordered this as an accessory for my PS4 AIM controller.  I, unlike MANY purchasers on Amazon, always read EVERY word of a product's description before buying.  So, I knew beforehand that this item DID NOT include the steel rods shown, and it did not include the specialty SCREWS needed to mount it to an AIM controller.  That being understood, as I went through the process of completing the purchase, the required rods and screws POPPED UP on the screen, so I went ahead and purchased those also.  Once I received everything, the first thing I noticed was that the three 3D printed parts are AMAZING and BEAUTIFUL! They have an almost jewel-like appearance, nearly a work of art!  The steel rods fit VERY tightly into the parts (a good thing) and required careful application of heat from a heat gun ( a hair dryer or VERY hot water might work too) to make the rods slide into the holes. The object is to heat the PLASTIC, but Not the metal rods.  Completed, it is an awesome product. Care must be taken to NOT OVERHEAT or DEFORM the plastic WHILE PRESSING the rods into the heat- softened plastic.  With a fair amount of care during assembly, this  ends up being a great addition to your PS4 gaming gear.
Rating: 5 stars