3 double spinner 8 wheels with TSA 20''24''28''

of ABS : 20": 13.8" x 8.9" x 22" 24": 17.01" x 10.9" x 26.07" 28": 18.9" x 12.2" x 29.9" can be stored inside each other, offering more convenience and saving storage space 100% durable ABS matte texture density, silent-core double spinner wheels 3-dial TSA approved combination lock up to 2 inches for additional space interior with multiple partitions HOW DO RESET THE COMBINATION LOCK 1. lock is set to 0-0-0 at the factory. 2. the reset button adjacent to the dials, push it and hold while you rotate the dials to your desired 3-digit code. 3. the reset button and your code is now set. 4. the dials and test your new code to be sure the correct one is set.