1. Type:Clevis hangers, O rings, band hangers, swivel rings, riser clamps, beam clamps, side beam brackets,Ceiling plates and ceiling flanges, kindorf strut clamps 2. Surface:plain/black, copper, gal 3.Certificates: UL/FM 4. Packing: Packed in cartons, then on pallet 6. Delivery Time: 30 days after order conformed 7. Payment: By T/T or L/C