TALLMAN.PROMO metal frame sign is lightweight or heavy duty to make sure your sign is the right frame for your intended usage. The convenience of these signs allows you to easily display your company at any time and get noticed. The lightweight metal frame is a budget friendly option for advertising or as markers for events. The heavy-duty frame is great for placing somewhere that may have to withstand varying weather conditions or look a little more professional. If you are unsure with sign you should purchase, write us an email and we can discuss which sign is best for you.