Swingline GBC W15 WireBind Binding Machine, 125 Sheets, 15-7/8w x 17-1/2d x 5-7/8h, GrayDesigned for everyday desktop binding. Simple and easy to use controls. Binds up to 125 sheets using a 14mm wire. Carry handle for portable use. Binding Spine Type: Wire; Binding Sheet Capacity: 125; Punching Sheet Capacity: 15; Color(s): Gray.