Check the listing for details. Luggage Tech Smart Strap TSA APPROVED LOCK/ Digital Scale. Color: Black, Condition: New. Listed at 11.00 USD. Integrated 3-in-1 Design This multi-functional device combines three essential travel tools into one compact unit: Heavy-Duty Luggage Strap: Made from durable polyester webbing or high-quality nylon, the strap is typically 6 feet (72 inches) long and 2 inches wide. It is fully adjustable to fit suitcases ranging from 20 to 32 inches. Digital Weight Scale: A built-in scale allows you to weigh your luggage by simply lifting the strap handle. It has a capacity of up to 88 lbs (40kg) and features an automatic power-saving mode to preserve battery life. TSA-Approved Lock: The integrated 3-digit combination lock is TSA-compliant, allowing airport security to inspect your bag using a master key without damaging the strap or your suitcase.