HG-Grid 100 sq. ft. White Suspended Ceiling Kit Durable PVC construction provides long-lasting use Designed to conjoin 2 ft. x 2 ft. or 2 ft. x 4 ft. ceiling tiles into a ceiling grid system; suspends from floor joists Rust and scratch-resistant design repels corrosion and withstands wear and tear; ideal for use in high-humidity conditions Installs easily by fastening wall molding, suspending main runners with hanger wire and snapping cross tees into keyholes Includes seven 8 ft. main runners, twenty-five 2 ft. cross tees and six 8 ft. wall brackets