Like no other is this Maxam Pocket Knife has sliding button for locking and unlocking the blade. The exposed rivets aluminum handle with rubber inlays provides a perfect home for the 420 surgical stainless steel halfserrated blade. The thumbstud on the blade allows one hand opening. Knife measures 41/2" closed 778" open. Lifetime warranty. Gift boxed 1 lb. 1500PT 16.95 Item #SKMX210