For your bidding pleasure is this Bassett & Echlin Co. Gall Cure Collar Measurement Device. Gall cures, or as we know them now saddle sores, used to be a frequent annoyance with ones plow horse. This tool would be used to measure out a collar that would specifically fit ones good plow horse as to not cause unneeded sores. The company hadn't finalized the patent on this device hence the "Measure Patent Pending" stamp on it. This tool is in good condition the measuring part of it extends and retracts like its suppose to. The measurements of this tool are 21 1/2" x 7 1/2". For a complete representation of condition and for additional images please call 800-686-4216. It is the buyer’s responsibility to view each image and preview the item to determine condition.