Premium came strips created specifically for stained glass art. Packaged to arrive long, straight and ready to stretch. Round H channel (RH) lead came features a domed profile on the face and channels on both sides to assemble panels. 7/32" face and 5/32" wide channel for glass. 50 pound box contains approximately 70 pieces, 6 ft each. Boxing and handling charge is included in the price. Note: This item cannot ship via USPS.