USG Donn® Brand Fineline® 1/8 DXFF Acoustical Suspension System, with a 9/16" wide face and a 1/8" reveal, has an all-steel construction which adds strength and dimensional stability at low cost. Its mitered intersections give Donn® Brand Fineline® 1/8 DXFF Acoustical Suspension System a clean architectural detail that creates a visually desirable modern office setting.