4250 watts 240V restring kit (3188w at 208V). Kit includes one 3.5KW 7/16" od close-wound coil, two 10/32 x 1-1/2" bolts attached, two female ceramic bushings, two male ceramic bushings, nuts & washer. Some elements require two or more kits. Each coil has a length of 19" to 57". Do not overstretch! Restringing service available.