Ladybug™ 3 FRN Purple
It attaches to your keychain and is nearly as small as your car keys, one of Spyderco's smallest lightweight knives is the Ladybug.
Made of VG-10 stainless steel, the hollow-ground blade comes in a PlainEdge configuration. This modified clip-point blade style is matched up with a purple, lightweight handle of fiberglass-reinforced nylon making the entire knife weigh only 0.6 of an ounce (16.4 grams). The Ladybug 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 Ladybug 3 packs tremendous cutting power and can take on both fine and heavy cutting tasks.