A smart bag inside and out this large check-in bag is equipped with Delsey's patented overweight indicator built in the side carry handle to let you know if your luggage weighs more than 50 lbs. Features Exterior dimensions - 29.75" L x 19.75" W x 13" H Interior dimensions - 27" L x 19" W x 12.6" H Product weight - 10.5 lbs Constructed of 100% polycarbonate, a lightweight and impact-resistant material for long lasting use It also features dual-density spinner wheels for superior mobility, Delsey's patented zip Securitech and a built-in TSA-accepted lock for optimal security Dual-density spinner wheels provide maximum durability while making your ride comfortable and quiet A TSA-accepted combination lock keep your belongings safe while allowing the Transport Safety Authority TSA to open your luggage using a special key, without damaging it Delsey's patented, dual layer zip SECURITECH® is 3 times more resistant than a standard zipper Expandable roomy interior offers two packing compartments with elastic straps and mesh divider Do no longer worry about spills or dirt inside you bag the lining can be removed and machine washed on delicate cycle for maximum convenience Three carry handles on the top, on the side and at the bottom provide maximum convenience when lifting a fully packed case Plus the interior lining is conveniently removable and washable so you can keep the inside of your bag fresh for your next getaway