Progress Lighting P8771-30 Suspended Ceiling Clip For Mounting Track Sections Onto T-Bar Grid, White - Under Counter Light Mounting Accessories - Amazon.com
Amazon.com: Dreecy 20 Pack Drop Ceiling Hooks for Hanging Black Heavy Duty Ceiling Hooks Ceiling Grid Clips Metal T-Bar Hooks Suspended Drop Ceiling Tiles Hooks for Classroom Office Decor Holds 15 Lbs :