This 4X4 First Aid Kit is small in stature but big on utility. Measuring just 4” x 4”, it’s chock full of the highest quality and most critical components to treat minor injuries. Plus, it’s our smallest kit to include our popular ice pack. The 4 x 4 First Aid Kit is made from durable nylon. It stores easily in a briefcase, purse, glove compartment or desk drawer.