Surface Mount Kit for 110W-220W LHB04 Linear High Bays Kit includes 2 brackets Luminaire will be ~3.75" from the ceiling when surface mounted (using LHB04-SK) Construction Specifications Finish Color: White Mounting Type: Surface Logistics Qty Per Skid: 5760 Qty Per Master Carton: 40 Master Carton Weight: 15.2 lbs Master Carton Length: 12.6 in Master Carton Width: 8.3 in Master Carton Height: 10.6 in Unit Gross Weight: 0.28 lbs