Suspend-It 8854 Light Duty Hanging Wire Installation Kit for Installation of Suspended Drop Ceilings Contains 12 pieces of 30-Inch long, 18-gauge hanger wire Complete with 12 eye lag screws for wood joists Has enough hanger wire and eye lag screws to suspend tees in areas up to 192 sq ft For suspending main tees in residential applications with a maximum drop of 18 Inches The Suspend-It brand name stands for quality in celing installation products