SIP 3 Ton Jack Stands The SIP 3 Ton Jack Stands are strong and rugged and built with a large footprint to spread out the load as well a ratchet system for easy heavy-duty lifting Supplied as a pair of stands 3 Ton maximum weight capacity 310mm to 450mm lift height range Ratchet action for quick adjustment Large feet to spread the load weight Lightweight build - 72kg for the pair Supplied as a pair of stands SIP are machinery specialists with our catalogue featuring welding metalwork air compressors and tools battery chargers lifting heating power woodworking and cleaning equipment