Elastic bandages are "stretchable bandages used to generate local pressure". Elastic bandages are usually used to treat muscle sprains and strains. They reduce blood flow to specific areas by applying steady pressure, thereby limiting swelling in the injured area. Elastic bandages are also used to treat fractures.
The roadside emergency kit is pre-installed with tools and other things, from jumper cables to traction belts, first aid kits to emergency blankets. This will help you deal with various roadside problems.