

Black Door Pro by Riccardo Berdini
Used by pros on America's Got Talent, and countless other mentalism and magic shows worldwide. Black Door looks like a regular black envelope, but it is actually a devious switching device! Place a card, billet, or bank note inside and hand it to a spectator. It changes in their hands!
The secret compartment locks magnetically, so only you can access what is placed inside. Your spectators can even handle the envelope; the secret section is completely invisible. You can use it to force, switch, or vanish items. You can use it as a two way out.
Black Door has been used by some of the very best magicians and mentalists in the world and for the first time is now available in Tyvek. It's more durable than ever before. And did we mention? Every package comes with TWO gimmicked envelopes built with durable Tyvek.
Riccardo Berdini teaches you all of the ins and outs of this incredible device. He teaches his pet routines including an incredible piece of mentalism where he reads the serial number on a borrowed bill. Riccardo's presentation is full of subtleties and drama that create huge reactions. Riccardo also teaches a streamlined bank night effect in detail. You predict which envelope an audience member will choose, and you even predict whether or not they changed their mind!
Each envelope allows for numerous applications. The envelopes are thin and portable, so you can take them anywhere. The black color is elegant and fits in at casual or formal events, on stage or close up.
This hands-free switching device unleashes power never-before-seen in mentalism or magic.
Black Door Pro comes with 2 envelopes (70mm x 113mm) and a 90 minute instructional video explaining how to use it and several routines that you can perform with this amazing device.
These are some of the routines explained:
50/50 Prediction
Back Night Routine
Bill Switch
Serial Number divination
Card Force
QandA
Magazine Test
Lacuna effect
Mind reading
Add a number
What they are saying...
"A beautiful tool for your arsenal of methods." - BANACHEK
"One of the best designs I've seen. Or haven't seen, completely invisible! SO GOOD!" - DANIEL GARCIA
"Versatile. Clean. Excellent. The next stage of envelopes for magic" - PAUL VIGIL
"A hands off switch device? I LOVE IT! The only problem you'll have is deciding what routine to do first!" - STEVE VALENTINE
"Those envelope suck, no one should buy it, leave it just for me!!!" - DIAMOND JIM TYLER
"Practicality 11/10." - FRANCO PASCALI
"Best switch device ever made. Period." - SIMON BLACK
Couldn't load pickup availability
Pickup available at Twisted MInds Norwich
Usually ready in 1 hourIN STOCK - SHIPS SAME DAY BEFORE 2PM
DISPATCHES FROM OUR UK STORE
CAREFULLY CURATED PRODUCTS

Black Door Pro by Riccardo Berdini
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.
TWISTED MINDS FAQS
What is your shipping timeframe?
Due to all our products being in stock within our uk store, we aim to dispatch orders same day if the order is placed before 2pm.
How fast will i receive my package?
If your order is placed before 2pm GMT, your package will dispatch the same day. Royal Mail 2nd Class Tracked typically arrives within 2–3 business days, while Royal Mail 1st Class Tracked usually arrives the next working day.
Do you really have all items shipped from the uk?
Absolutely. All items listed are in stock and ready for same-day dispatch when ordered before 2pm.
Can i collect my order instead of paying shipping?
Yes, you can arrange to pick up your order from our UK store in Norwich. Simply select this option during checkout. We look forward to welcoming you.
What does FLATE RATE shipping mean?
Our flat-rate shipping ensures predictable costs for every order. Second class tracked delivery is £4.75, and First class tracked delivery is £5.99.


