1) The product contains wide range from 150 to 400 mm of work-table size and 50 to 800mm travel trip. 2) The module design is available to have multiple dimension combination of single or double axles positioning stages. 3) The feature is very suitable for automatic and semi-conductor business use. 4) Precision grade. 5) Perfect durability. 1.One unit per carton 2.L*W*H:840*840*150 3.Net weight:76kg