These pliers are made of solid, chrome-finished metal. The non-slip, rubber padded jaws grip firmly yet gently, without damaging canvas or fabric. The sure-grip rubberized handles are easy and comfortable to use. The spring return in the handle provides effortless, trouble-free stretching.Details:4.63" (11.76 cm) jawsHeavy dutySpring return handleSure-grip rubberized handle