Take a card from deck put it on top the glass, suddenly the card go into the glass gap.
Port: Ningbo/Shanghai
Minimum Order Quantity: 3000 Set/Sets
Supply Ability: 1000 Set/Sets per Day
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: carton box
Delivery Detail: 10days after sample's approval
Performance effection:Two pieces glass linked tightly nobody can put a card into the gap between the two pieces glasses,however the magician can do it very easily in a short time.