Flip-top box attaches easily to rifle muzzle and captures spent cleaning patches, debris, and contaminated bore-cleaner. Keeps the floor and your workbench clean and splatter-free. Fits firearms from .22 rimfire rifle up to most double barrel shotguns. Adjustable rubber strap secures the catcher to the muzzle. Constructed from impact- and chemical-resistant see-through polypropylene. Opens wide with smooth rounded edges for easy clean out. 10" long x 2½" wide x 3½" high.
Sinclair, Issue:4A, Page:137