Level Locked Items are items you get for free with Stars if you're at the required level. Most of the items are for premium members, but the first four items are for non-members and premium members. If you're not at the reqiured level or the item is for premium members, you can buy it with eCoins. All Level Locked Items are luxury items!
The picture below shows the four items girl non-members can get for free if they have the required level.