A pocket-sized utility knife with a ball chain by penco. The compact, lightweight box cutter comes in handy with a heavy duty steel blade and a beaded chain. Hang it by the entryway or a DIY spot, or clip ready-to-use to your belt-loop. Push onto the top button to release the blade in two locked positions, or blade lengths. You can adjust the blade length according to use, like short for opening up a cardboard box so as not to damage its contents. Unscrew the screw at the center of its body to refill blades, available separately. Dimensions: (W)3" x (H)5.9" x (D)0.4" (Package) (W)3.3" x (H)0.8" x (D)0.4” (Body)