Aker Leather Model 570 Snap-on Mace Case Basketweave Black A570-BW. mace canisters. Constructed from premium U.S. cowhide. The 570 is available in black with either a plain or basketweave finish comes with chrome snaps and conveniently snaps onto belts up to 2 using one-way snaps. Package Contents: Aker Leather Model 570 Snap-on Mace Cases The Aker Leather Aker - 570 Snap-on Mace Case is a quality addition to the Aker Leather lineup. For more great deals on Survival Gear by Aker Leather please browse our Aker Leather Survival Gear page. Aker Leather Aker - 570 Snap-on Mace Case - A570-BW