So you are looking for a piece of equipment to allow your children to work on their gymnastics skills at home? This XTEK Gym 8ft Foldable Balance Beam is worth a look. It comes with a 4-inch top and 6-inch base to stay put. It is made of high density EVA foam.
This balance beam is foldable and portable. It is completely safe for children. Costs under $70 at this time.