Wheelie Bin Compactor. Condition is New. Fill bin near or past the top then compact, you will hear air rush out. wait 10 secounds, add bag, compact again, simple. for any able person. 1 to 1.5 ratio on force needed, so 10KG of force is 15KG on compaction. makes the a heavy duty, long lasting, powder coated, under 4KG in weight . just works.