An injection-molded kit?
If you have ever built a plastic kit, it was probably an injection-molded one. The parts are formed in plastic that are attached to frames known as sprues. After removing the parts from the sprues, you put the kit together as a three-dimensional puzzle, helped by detailed instructions. Plastic parts are glued together with plastic cements such as the tried-and-true tube glue, liquid cements, superglues, or epoxies.
