Mode l : LML9B. Rail Length: 40mm, 55mm, 95mm, 100mm, 150mm, 260mm (Optional). Slide T rack: Linear rail. Rail Width: 9mm. 1 x Linear Guide Rail. 1 x Linear Guide Block. T ype: Slide rail. Block has lubrication system; lubrication oil can be easily put into the oil inlet on the side.
eBay