Perfect tool for a quick wet out and air remove on a large surface, this popular tool is also the least expensive and therefore one of the best value rollers. Its aluminum construction makes it lightweight and easy to use. Aluminum Rollers have good non-stick properties, Give quick wet out and good air removal of the laminate; They are lightweight and once the materials have dried it can be cracked, and then peeled off. Thus giving a longer life and easier cleaning.