Manually/ Semi-Electrically Operated Stackers are designed with 1 tonne capacity ranges. These Stackers of manually operated model can lift in a height range of up to 2.2 metres. These Stackers that come under semi-electrically operated model is able to lift up to a height of 3. 6 metres Manually/ Semi-Electrically Operated Stackers are available in a sturdy construction and accurate dimension.