Made of Tin. Any customized shapes and sizes available. Battery included. MaterialTinLED LightsCustomizedSwitchButton On/OffBattery2*CR927(incl. replaceable) (default)2*AG3(incl. replaceable)Packing1pc/OPP bag, 100pcs/OPP, 1000pcs/CTN, 37x24x29CM, NW:8Kgs, GW:9Kgs (default)1pc/OPP bag, 100pcs/OPP, 2000pcs/CTN, 43x29x44CM, NW:15Kgs, GW:16KgsMOQ5000 pc(s) LED Tin Badge / Flashing Tinplate Pin