4 Hook Removable Hooks Make This Economy Iv Pole Versatile Easily Converted To A 2 Hook Or 4 Hook With Easy-to-release Push Pin Chrome Plated Steel With Weighted Base Provides Strength Durability And Reduces The Risk Of Tipping 4 Ball Bearing Wheels Provide A Smooth Transport And Maneuverability Locking Collar Allows For Easy Height Adjustment Limited Lifetime Warranty