Skelang Leveling Machine Caster Model 80, Large Top Plate Leveling Wheel with Retractable NBR Pad for Heavy Workbench, Electric Equipment, Vending Machine, Total Loading Capacity 3300 Lbs, Pack of 4 0080213054472 【Easy to Use and Control】With What s Included Comes 【Easy to Use and Control】With a hook and chain Power Where You Need It: Make sure you have a long enough cable while working outside with this Extension Cord Reel from BLACK + DECKER adjustment can be assisted by a wrench FUNCTION: Through raise or lower the anti vibration foot you can make your machine or workbench completely stationary on uneven floor and have the ability to move it easily into position when you would like to