Protectors absorb forklift and tow motor impact, minimizing column and machinery damage, and preventing personnel injury. Made of high density polyethylene for durability and corrosion resistance. Narrow design accommodates limited space environments. Includes 2 black straps for installation ease. Column size is 4 – 6 Opening. Impact capacity is 8,000 lbs. fork truck @ 5 mph. Color finish is Yellow. Dimensions are 13L x 13W x 42H.