Yuasa 553-311 adjustable tail stock. In use condition. Still has ID plate. Has TS-3 molded on bottom and numbers 7566 on the side where the sharp point is inserted in. Still in working condition. All parts work when I tried to adjust it. I have limited knowledge on this item. Please refer to pictures for measurements. Thanks for your interest. There is some surface rust but nothing major. Please refer to pitures for measurements. When adjusted to the lowest it measures 6 1/2" from bottom to the sharp point and 8 1/2" when it is adjusted to the highest point.