Quantity of (4): 6', Galvanized Steel Standard, Heavy Duty Double Track, Load Tested To 1,000 LBS, Can Be Mounted Conventionally With 10 x 2-1/2 Screws Or With Special Fast Mount Hook Or Bracket, Hardware Not Included Quantity of (4): 6', Galvanized Steel Standards Heavy Duty Double Track Load Tested To 1,000 LBS Can Be Mounted Conventionally With 10 x 2-1/2 Screws Or With Special Fast Mount Hook Or Bracket Hardware Not Included UPC 077355010060 ASIN B07RT1J4B2 Color Silver Set Name Set of 4 Brand Name Knape & Vogt Item Weight 4.8 Pounds Finish Types Galvanized Manufacturer Knape & Vogt Model Number 147670 Material Type Alloy Steel Mounting Type Wall Mount Item Dimensions 72 x 1.25 x 1 inches Manufacturer Part Number BK-0100-6 Global Trade Identification Number 00077355010060