These 1/4” medium duty staples are compatible with the Spec Ops M66E Plier Stapler. They’re manufactured with a thick, steel wire that’s specially designed for stapling projects in any retail setting. From dry cleaners to clothing stores, these staples have the perfect pressure for stapling tags to gentle fabrics. There are 5,000 staples per pack to keep your stapling needs satisfied for many projects to come. With each Spec Ops Tools purchase made, we support our nation’s heroes by donating 3% of proceeds to veteran and first responder causes.