Date: 12/31/1969 Views: 3220
Date: 12/31/1969 Views: 2869
Date: 06/30/2009 Views: 3214
Date: 08/23/2023 Views: 141769
Date: 05/23/2007 Views: 548871
Each main wheel has 4 positions I can lock in. In addition each main wheel has a brake. Y14-02-17