Medium - 30.5"L x 20.5"W x 26"H (with rails)
Intermediate - 34.5"L x 23.5"W x 29"H (with rails)
Large - 40.5"L x 23"W x 29"H (with rails)
Extra Large - 40.5"L x 27.5"W x 34"H (with rails)
Double Extra Large - 48"L x 27"W x 33"H (with rails)
Triple Extra Large - 54.5"L x 35.5"W x 42"H (with rails)