- Includes 6 minifigures: Harry Potter™, Ron Weasley™, Hermione Granger™, Seamus Finnigan, Argus Filch and Severus Snape™, plus a Hedwig™ owl figure.
- Features the buildable Whomping Willow™ tree, Flying Ford Anglia car and Hogwarts™ castle section.
- Whomping Willow™ features spinning branches and the Shrieking Shack tunnel entrance.
- Flying Ford Anglia features 2 opening doors and an opening trunk with suitcases.
- 3-level Hogwarts™ castle section features a gate, parapet walk, 3 turrets, dormitory with 2 beds, potions classroom with worktable and Severus Snape’s office.
- Spin the tree’s branches to capture the car, then throw it to the ground to release Ron and Harry and drive through the castle gate.
- Patrol the ramparts with Argus Filch and his lantern.
- Mix potions with Professor Snape™ in the classroom.
- Accessory elements include potions, cauldrons, 2 suitcases, 5 wands, candles, a lantern, Daily Prophet newspaper and magic spell page, broom, tables, chair, tools and 2 inkpots with a quill.