The Donald Chaser pin is a blue oval with Walt Disney World written around the top. In the middle of the oval is a second silver oval with the gold monorail and Donald Duck. The 12 pin set includes: 8 Limited Release pins and 4 LE 500 Chaser pins. Each box contains 2 randomly selected pins. A similar set of mystery pins, Disneyland Monorail Mystery Set, was released at DLR.