They have retractable handles, spinner wheels, and combination locks.
Brad's Deals Editor Jim,
This 3-Piece Hard-Side Spinner Set listed at $499 and was on sale for $99.99, but you can get it for $89.99 when you use our exclusive code BRADSBCPLUGGAGE during checkout at Best Choice Products. Shipping is free, and that's the best price we can find anywhere by about $10. The set includes one 22" carry-on case, and two expandable spinners. They have retractable handles and combination locks. There's no sales tax (except CA and IN).