HHIP 125 X 100mm vertical slide table. 80mm up and down travel distance. Solid cast iron construction. 3 t-slots. Easy to bolt on a mill table with 2 bolt holes (9mm/0.354" diameter). T- Slots are 9.8mm/0.386" wide at the top of the T & 16.5mm/0.65" wide at the bottom of the T. Table size is 125 x 100mm/4.92 x 3.94". 11 lbs.