Caldwell Universal Deluxe Shoulder Saver Magnum Rear Shooting Rest Bag Nylon and Leather FilledThese Rest Bags high quality leather and Cordura construction. The traditional leather top surface provides a smooth, non marring rest, and the Cordura sides will not stretch or sag to maintain the bag's original shape. Material: 5 oz. Top Grain Cowhide and Cordura Nylon Dimensions: Base = 7. 4" long x 5. 3" wide, and 6. 9" high Ears = 3. 6" long x 2" thick x 2. 9" high Weight Filled: 2. 5 lbsNotes: Made specially to work with the Caldwell Rock Deluxe