Maximal inventory TF2 key on a Steam account that hasn't been expanded is 50 pcs. TF2 Key is a cheap and safe solution to turn into Steam wallet! Please take note before ordering: - "Ready" listing means the item is ready to be sent, so you can order directly. - Include your Trade Offer link in the transaction notes. - Set your inventory to public after ordering so the item can be sent. - Ensure your Steam account is not under trade hold (can receive trade offers). - Orders are open 24/7, and items will be delivered as quickly as possible. - If confused or have questions, contact us via Itemku's messaging feature or customer service. - Check out other Dota items in our shop here: https://itemku.com/t/toko-juming?item=dota-2&page=1 Happy Shopping, Bro!