Vance Leather 3 Compartment Studded Windshield Bag 3 Pocket design Stud design Forms to windshield Dimensions of Entire Bag Set: 21" L x 3 & 1/2" W x 7" H Dimensions of 2 outer bags: 5" L x 3 1/2"W x 4"H Dimension of Middle Bag: 8"L x 3 1/2"W x 4"H 3 pocket design Stud design Forms to windshield