Features and Benefits:EASILY SLIP OVER YOUR TOOL FOR PROTECTIONRIBBED FOR GRIP AND NO SLIPPAGESTIFF MAGNETIC HOLD THICK SILICONE FOR ADDED PROTECTION AND DURABILITYUSE YOUR TOOL ANYWHERE WITHOUT FEARKEEP YOUR N2 WRAPPED UP IN THIS THICK, RIBBED SILICONE BOOT WITH A STIFF MAGNET HOLD WHILE DOING YOUR TESTING! YOUR N2 WILL EASILY SLIDE IN AND OUT DEPENDING ON HOW COMFORTABLE YOU ARE WITH YOUR TESTING ENVIRONMENT.