One Pack Holds 49 Spark Plug Sizes

A leading spark plug manufacturer needed a single package that would accommodate 49 product sizes – and they needed the package quickly. Using stereo-lithography, VisiPak delivered a full-scale product sample in just three days. The package features two special caps designed to hold spark plugs perfectly centered in the tube, no matter what the diameter or length. One cap includes a unique set of plastic fins, allowing products of varying size to seat higher or lower as needed. The other cap includes a recess that secures the top to the spark plug. The customer is in the process of patenting the package.