Magnet strip magnetized specifically for levitation, this product is intended as replacement strip for our Magnet Levitation Kit (item 731100). It includes two pieces for the track at 1/2" wide by 23-1/2" long, and two pieces for the train at 1/2" by 5-7/8" long. You supply the adhesive. For larger pieces or quantities, please call us at 800-624-6381.