Package included: 10pcs plastic passport covers Fold size:: 13.3x9.4cm/5.23x3.7inch; Unfold size: 13.3x18.8cm/5.23x7.4inch Suitable for passport sizes smaller than 13x9cm/5.12x3.54inch; Fits all standard size passports, such as China, US, UK Protect your passport from wear and tear, and keep it looking new all the time Extra slots for easy loading boarding pass, ID card, credit card, business cards, convenient for your trip Unfold size: 13.3x18.8cm/5.23x7.4inch Fold size:: 13.3x9.4cm/5.23x3.7inch Suitable for passport sizes less than 13x9cm/5.12x3.54inch Fits all standard size passports, such as CN, US, UK Please confirm your passport size before purchasing Package included: 10 x plastic passport covers Made of thick, pliable plastic, very nice and sturdy Doesnt make the passport bulky and will protect the passports from the wear and tear The extra slots in the back are very useful, you can put some stuffs inside such as boarding pass, ID card, credit card, business cards Pack of 10, you can share them with your family and friends