The years of airline carry-on baggage guidelines being plain procedures are long gone. Today, very strict security measures have authorized a restriction on every item of China NMRV-NMRV Suppliers carry-on baggage. The TSA has firm regulations specifying what is permitted in a carry-on baggage and how much each traveler can bring on board. Many airline companies have even stringent guidelines. Failure to abide these carry-on rules for air travel could cause mandatory inspection of your luggage or worse you may even be denied traveling.NumberAlmost every commercial airline around the world permits each airline tourist to bring one piece of carry-on luggage and a personal stuff.
A private item can be a knapsack, wallet, laptop computer case or portfolio.SizesThe intercontinental size limit for carry-on baggage is 45 linear inches. This is total of the size plus the width plus the height of the bag. For your ease, most baggage makers design carry-on luggage that has exactly 45 linear inches. Your personal stuff may be about 36 linear inches.WeightThe worldwide weight limit for carry-on luggage and personal stuffs is 40 pounds and this comprises the bag and all of its content. It is a smart idea to scale your carry-on luggage first before going to the airport. If it’s within 3 pounds of the utmost, take away some things. Airline measures are more precise than your home scale.Restricted and BarredAll carry-on liquids must be in 3.4 ounce bottles that fit in a single quart-size zip-top bag.  
Things that are flammable, sharp, explosive and dangerous or could be used as a weapon are not permissible in your carry-on bags; this also includes equipment such as hammers, box cutters, screwdrivers and sporting gear like ice skates with blades, hockey sticks and baseball bats.Sharp ObjectsAs of 2013, the TSA permits common sharp items found in a cosmetics bag in your carry-on, however not totally without limitations. Your scissors must have a blade no longer than 4 inches to be permitted, even those with pointed tips. One-use razors and their cartridges can be put in your carry-on, but safety razor blades must be in your checked baggage. The TSA instructs that all sharp objects must be covered to avoid injury to officers who may need to inspect inside your bag.Liquid CosmeticsTSA restricts the amount of liquids that can be carried on board in your carry-on with its 3-1-1 rule and this comprises cosmetics in liquid form such as foundation, moisturizers, nail polish and eyeliner as well as perfume.