Black Door Pro by Riccardo Berdini

Imagine handing a spectator a black envelope and letting them discover that the card, billet, or bank note inside has changed in their hands. Black Door Pro by Riccardo Berdini is a compact envelope-based device for close-up or stage mentalism, with several ways to shape the effect into a routine.

• Versatile presentations: Use it to force, switch, or vanish an item, or build a two-way-out routine.
• Two Tyvek envelopes: The set includes two durable, gimmicked envelopes, each measuring 70 mm x 113 mm.
• Easy to carry: Their thin, portable design makes them convenient to bring to casual or formal performances.
• 90-minute instruction: Riccardo Berdini teaches how to use the device and perform several routines.
• Multiple routine ideas: Learn a bank night, borrowed-bill serial number divination, card force, Q&A, magazine test, and more.

The elegant black design fits both intimate close-up sets and stage presentations. Add a flexible mentalism piece to your repertoire and choose a routine to suit your next performance.