The SCHOTF3B Viper Out-the-Front Assisted Opening knife from Schrade includes a double-edge blade with a black finish. The take care of is dark gray finished aluminum with a safety, pocket clip and glass breaker. To deploy the blade, simply push at the slider near the bottom of the take care of to get the blade moving and the spring lend a hand mechanism will take it the remainder of the way in which. To retract the blade, liberate the lock and pull down at the slider to fasten it back in place. It’s assisted automatic deployment and manual retraction.