【HIGH QUALITY】It's made by aluminum alloy, the structure is light and It can match 80*80mm and 90*90mm stencils(not included), high efficiency, wide suitability. 【AUTOMATIC CENTERING FUNCTION】It has automatic centering function, rotate spiral plate, four position holes, four clamping blocks lock chip at same time, no need to adjust one by one. 【CONVENIENT】The station can match different stencils that can be used for corresponding BGA of different sizes. 【HIGH PRECISION】High precision for adjusting the chip, magnet inside, auto fix, more fast and convenient. 【SATISFACTION GUARANTEE】We care for every customers feeling.If this product does not meet or exceed your expectations,please send it back for a refund no questions asked., Weight: 1.4109584768 pounds, Manufacturer: Hilitand