.This foldable step is made of durable aluminium alloy and has a glass breaker safety hammer, adding an extra level of safety and utility to the product. With a weight of only 0.56 pounds and compact dimensions of 2.6 inches in height, 3.14 inches in width and 8.5 inches in length, this Foldable Car Roof Rack Step is a practical and versatile accessory for any car owner.