四路强选信封(Number 4 Envelope)

Force（强选）和 Switch（偷换），是魔术师非常常用的技能；Number 4 Envelope则是基于这两点而诞生。

Number 4 Envelope由美国创作天才Blake Vogt发表，这是一个构造及其特殊的信封。它有四个口袋，可以同时各装一张扑克牌，可以让你连续偷换或者做强选效果。

当小编最初从视频看时，有这么几点疑虑：

1.  这，观众应该很容易发现信封是道具吧？
2.  信封质感来看，好像容易坏。
3.  是不是只能装牌？

但最后，我得到的答案都是否定。

首先，因为信封的特殊设计，导致观众不会轻易发现门子，如果控制得当，你可以将信封给观众，让观众自己打开拿出里面的东西…瞎！

其次信封质感看上去是纸，但实则为杜邦纸，具备纸的视觉质感以及布的特性，经揉耐搓、防水透气，不恶意损坏即可终身使用。

牌、钞票、纸条、单据等都可以装，也就是说你能自设流程，不过厚度不要太大，会影响效果真实感，如果要放多张牌，建议只用两个口袋。

信封材质很耐用，所以不用担心消耗。

*杜邦纸材质、经揉耐搓防水透气

*尺寸约5.08*7.62cm

*无角度限制

*不是消耗品

*拓展性强

产品内含：道具信封+视频教学

视频演示：

https://cloud.video.taobao.com//play/u/440164756/p/1/e/6/t/1/236316660155.mp4  

https://cloud.video.taobao.com//play/u/440164756/p/1/e/6/t/1/236519410390.mp4

Number 4 Envelope (Gimmicks and Online Instructions) by Blake Vogt

This envelope enables you to do miracles!

Hand your spectator the envelope. They open it themselves and take out any one of FOUR options. This envelope can covertly conceal 4 different outs. Depending on which way you start to open the envelope and hand it to your spectator, they get to do the rest.

You can also use this envelope as an extremely deceptive switching device for playing cards, pieces of paper and even money. The possibilities are endless.

The Number 4 Envelope measures 3" by 4" and is extremely flat. It is made on black Tyvek which is waterproof and tear-proof so it will last you thousands of performances. When you purchase this effect, you will receive one hand-made gimmicked envelope and an instructional video. On this video, Blake will guide you through step-by-step how to use this utility device, as well as teach you three completely thought-out routines that you can do right away.

Add this powerful weapon to your arsenal today. This is the Number 4 Envelope.

"This is a great idea and well produced envelope that does exactly what it claims. It’s perfect for playing cards and business cards. More of a tool so you will come up with your own uses." -Paul Romhany, *Reviews Vanish Magazine

"Blake Vogt’s Number 4 Envelope is the perfect solution to getting rid of those bulky wallets and streamlining down. This is the ideal four way out that even allows the spectator to remove it on their own!" -Magic Orthodoxy, Reviewer