It attaches to your keychain and is nearly as small as your car keys. One of Spyderco's smallest lightweight locking knife is the Ladybug.

Made of VG-10 stainless steel, the hollow ground blade comes in a Plain Edge configuration. This modified clip-point blade style is matched up with a black, lightweight handle of fiberglass-reinforced nylon resin making the entire knife weigh only 0.6 of an ounce (16.4 grams). The LBK3 doesn't have a clip but rather a lanyard hole for attachment to a keychain or lanyard.

Like its larger counterparts (and all Spyderco knives) the Ladybug3 packs tremendous cutting power and can take on both fine and heavy cutting tasks.