The Mini Tanklosure LP box dimensions are 27" Tall x 22-1/4" Wide x 16.5" Deep The Mini Toolbox Dimensions are 8.5" Tall x 22-1/4" Wide x 14-1/2" Deep. Large Tanklosure LP box dimensions are 29-1/2" Tall x 29-1/2" Wide x 18" Deep Large Toolbox Dimensions are 8" Tall x 26" Wide x 15-3/4" Deep.