Surebonder 55014 Heavy Duty 1/4-Inch Length Staples, Arrow T50 Type, 1250 Count .417" Crown, 1/4" Leg Length Fits Surebonder models: 5690, 5600, 5685, 5800, 9600A Arrow T50; Stanley TR110, TR150HL; Powerfast (Swingline) 10401, 31690, 31890; Ace Hardware 2014413; Craftsman 68517, 68492, 68434; Black & Decker 8000 Use for window screens, shades, shelf lining, plastic sheeting Steel Material