Prairie view d319p, 19-1/2w x 6-1/2h, trash can keg dolly features industrial aluminum tabs secure containers for safe transport five 3 x 7/8 casters cdp; outer mounted for stability 3wider than plastic dolly solid aluminum hubs universal design transports kegs and other round trash containers supports 20, 32, 44, and 55 gallon containers sizes optional: locking caster cdpl