The Craftsman Professional RoboGrip Pliers are 7" straight jaw pliers made of high-quality alloy steel, designed for maximum leverage and durability. With a self-adjusting feature and hardened teeth, these pliers offer a secure grip on various materials. The non-slip and cushioned handle provides comfort and control, making them ideal for heavy-duty tasks. Made in the USA and backed by a lifetime warranty, these pliers are a reliable and versatile addition to any workshop or toolbox.