Aker Leather Model 552 Expandable Baton Holder Basketweave Black. Constructed from the highest grade of vegetable tanned leather and designed to fit 2-1/4 Duty belts. Package Contents: Aker Leather Model 552 Expandable Baton Holders The Aker Leather Aker - 552 Expandable Baton Holder is a quality addition to the Aker Leather lineup. For more great deals on Tactical Baton Accessories by Aker Leather please browse our Aker Leather Police & Duty Gear page. Aker Leather Aker - 552 Expandable Baton Holder - A552-BW-F21