DESIGNED FOR PRECISION WORK: These pliers offer a black comfort grip and excellent micro tips. A black oxidized finish, springs, and affordability make this plier series exceptional. MICRO TIPS: Makes precision work easier than ever with tips that can handle detailed and delicate work. HEAVY-DUTY: These professional high-quality pliers help you create bracelet, necklace, and earrings. COMFORT GRIP: Features comfortable grips that help ease hand fatigue while crafting. ESSENTIAL: For creating consistent, well-shaped bends and loops. The jaws are solid steel that are thickest at the base and taper to be thinner at the tip. Depending where you put your wire on the jaw will decide the size of your loops.