Heavy Duty Plier Type Staple Gun Steel Construction Chrome Finish Hand Guide Loop Cam Actuated Double Leverage Deep Throat Easy Access Mechanism Access Hard To Reach Areas. For All Types Of Bagging, Tagging, Sealing, Labeling & Numerous Other Applications, Uses #P-22 Staples 1/4" (TV #133-793) & 5/16" (TV #133-801).