Lionel: 2426380 Union Pacific CA-1 Caboose #726 O Gauge Union Pacific's CA-1 class saw more than 5 decades of regular service over the entire system. Available in new UP paint scheme variations as well as depicting similar cabooses on other roads, these cars can bookend locomotives from 4-6-0s to Big Boys! Models feature complete interiors with figures and lighted marker lights.Features: Die-cast trucks and operating couplers LED interior illumination Detailed interior with brakeman figure Illuminated marker lights PRODUCT SPECIFICATIONS Rail Line: Union Pacific Road Number: 1944 Gauge: O Gauge Power: Electric Min Curve: O31 Dimensions: 10 3/4"