Set of 3 Open-sezz-me Plastic Package Openers, Cure"Wrap Rage" NEW Lightweight and compact with sturdy ABS polymer construction Heavy-duty replaceable steel blade; optimized cutting angle for efficiency Opens the toughest of plastic packages that other package openers are unable to do. Ergonomic grip for left- or right-hand use Rotating and locking blade guard-- requires some pressure to snap open for child safety precautions