The popular C-clamp made by Pony. The smoothly cut, acme-threaded steel screw is zinc plated & protected with a black finish for lasting durability. The clamp casting is made with ductile iron for strength before receiving a powder-coated Pony-orange finish. Available in a wide variety of sizes & clamping forces, all with full-closing screws.,For California Residents:,   WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov,WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood Pony 6" Classic C-Clamp ~ No. 2660