Size: 12.5cm/5inch long. Material: the pliers are made of carbon steel, the carbon content of its material is 0.45 percent and toughness and hardness is appropriate. Usage: these pliers are used to close loops, hold small jewelry components or open and close jump rings. They are a must for wire wrapping and making multi-diameter loops on head and eye pins. Round Nose Pliers: it means that the tong head is cone. They can create loops, eye pins, clasps, jump rings, coils, and curved bends. Round nose pliers are a jewelry-making essential It is one of essential tools for jewelry making. Tips: this jewelry making pliers for wire wrapping bending is enough small and lightweight to carry it whenever and wherever. 1Pcs Carbon Steel Round Nose Pliers 12.5cm/5" Polishing Gunmetal Handle Jewelry Beading Pliers for Memory Wire Jewelry Making Tools