Buy Spring Assisted Knives Online
Spring Assisted Knives.....these are not switchblade knives....
they do open fast.....just not quite as fast as a Real Switchblade
or automatic knife. They have a spring loaded inside to "assist" once the
blade is manually opened, quite popular with those not looking for
a switchblade, they do open very well & quick....& are probably
the next best thing to a real automatic knife.