The Edgewood Rear Shooting Rest Original and Minigator Rear Bag Spacers have the same bottom dimensions as the bag they are made for. The Gater Spacer has a slightly larger footprint to make it easier to set the heavy bag on without having to try and fit it edge-to-edge.The Original and Minigator Spacers are a leather "donut" covered with rough-out leather on both sides. The Gater Spacer is a solid slab of split/plied leather. The donut center of the Original and Minigator Spacers helps to correct any bulge that may have developed in an over-filled Original or Minigator.For the Edgewood Grab Handle Bags, it is recommended that the Minigator Spacer be used with the Original Grab Handle Bag and that the Gater Spacer be used with the Minigator Grab Handle Bag - the larger size accommodates the added dimension of the grab handle.100% Made in the U.S.A., these bags are beautifully crafted in Edgewood, New Mexico.Thickness: 1/2" (May vary slightly due to the differences in ...