The multifunctional plier is made of stainless steel. Folded size is 3.94"X1.77"X0.79". 11 in 1 Mini Multi-Tool functions include pliers, a knife blade, a Phillips-head screwdriver, a flat-head screwdriver (small and large), a bottle opener, can opener, a saw blade and a nail file. Includes a nylon storage pouch with a belt loop. It's just the right size to bring with you in your backpack, car, suitcase, toolbox, and kitchen drawer.