Don't like hi-lift jacks. Very dangerous unless you know exactly what your doing, and you have a very good quality one. I have a 3.5t trolley jack for home and a 20t bottle jack with an adjustable extension ( hollow steel tube with holes for adjustable locking pin locations ) for in the truck. Also carry two quality stands when I go away. I also carry a 12" square piece of hardwood plank for under the jack. Never needed anything else.