HW heavy weight cotton canvas. Heavy duty brass zipper. Durable heavy duty construction bag. Includes two outside button snap pockets. Outside pouch pockets is ideal for storing small components. Canvas carry strap for easy transport of bag. Main compartment has a zipper closure. Great bag for storing your tools. GI Government Issued style. ACU Digital GI type brass zipper mechanics bag. Dimensions: 11" x 7" x 6" (inches).