36 formed wire eye bolt parts. The Diameter of the loop is .055″ and the wire is .012″. These parts can be used in various freight car, passenger car, locomotive and caboose model applications.is without a doubt one of the most important additions to the Tangent “Unique & Useful Parts” line in a generation.  Yes, it ranks up there with Freight car retainers (TSM 1201) and Firecracker antennas (TSM 1301).  This package contains 24 tiny HO unpainted plastic pigeons in 3 different poses.  They are the perfect finishing touch for the roofs of all your Tangent freight car projects.