Fixxxer FIXMat featuring Glock diagram (GEN 4), 11 X 17 Handgun Cleaning Mat featuring Glock diagram, Black Soft Polyester surface with Neoprene rubber backing Convenient 11" X 17" size Helps Prevent chemicals and oils from damaging you work surface Helpful Glock Diagram Manufactured by Fixxxer LLC Convenient <span class="a-text-bold">11&#034; X 17&#034; </span>size Helps <span class="a-text-bold">Prevent chemicals and oils</span> from damaging you work surface Helpful Glock Diagram Have fun, keep your workbench clean and refer to the manufacturer provided diagram while you work on your handgun. The soft cloth top protects your gun from scratches while the neoprene rubber backing protects your work surface from chemicals.