Ricardo Beverly Hills Mulholland Drive 17" 4w Expand Wheelaboard, Auberinge Purple Deluxe lightweight hybrid collection combines a polycarbonate alloy shell with a luxurious brushed finish and micro ballistic nylon Built-in tsa-compliant combination lock keeps your belonging secure (excluded on 16 inch rlt) Add-a-bag strap lets you attach a second bag for easier transport and stows easily when not in use Custom designed 360 degree dual spinner wheels minimizes effort and strain on arms, shoulders and back 17x14x9