Senco N17BGB 1-1/2" X 7/16" 16Ga Stainless Staple Best for sheathing, soffits, underlayment, lattice, cabinets, casebacks and drawers Staple Length: 1-1/2 in. Finish: Stainless Steel Staple Width: 7/16 in. 3000 piece per box