Arrow’s iconic model T50 is America’s best-selling staple gun. It features an all chromed steel housing, jam resistant mechanism, powerful coil spring, staple viewing window and steel working parts hardened in a 1,500 degree furnace. The number one choice of generations of professionals and homeowners alike, the Arrow T50 has become legendary for its uniquely American blend of functionality, dependability and sheer ruggedness. Ideal for general repairs, professional uses, upholstery, insulation, light trimUses 6 sizes of T50 staples 1/4 in. - 9/16 in.Manual stapler provides portable stapling for home or professional fastening tasksDesigned to work with 6 sizes of T50 staples for a wide variety of applications 1/4, 5/16, 3/8, 1/2, 17/32 and 9/16Easy squeeze mechanism for simple operationGrip handle resists slippingJam-resistant mechanism for reliable performanceAll-steel construction for strengthChrome finish for durabilityLong lasting hardened steel working parts