The Open-Sezz-Me is a package opener designed for use by individuals with fine motor or grasping disabilities or arthritis. Designed for right- or left-handed use, this device is equipped with a blade to open rigid plastic packaging. A rotating, locking blade guard secures the blade when not in use. OPTIONS: Extra blades are available. DIMENSIONS (LxWxD): 5 x 3 x 0.375 inches. WEIGHT: 1.3 ounces.