This product is made of composite materials, producing a flexible & easy-to-cut strip of weight. Total weight is 3 oz., but can be cut to any shape desired or required final weight. Get creative and cut out your own car accessories or use the weight as is. Heavy-duty adhesive backing allows you to apply weight anywhere you need it, just cut, peel, and stick. The Flex Tape Weight provides excellent under car clearance for all tracks and rules over zinc plates and can be easily painted.