Manufacturer Part Number: FL-LK-5EG|For Use With Caster Wheel Diameter|5Retracted Height|Mounting Height (Inch)|7Extended Height|7inTop Plate Size|4 x 4.5 inBolt Hole Spacing|Attaching Bolt Size|0.38inMinimum Height (Inch)|Maximum Height|6inMounting Hole Center-to-center Length|Mounting Hole Center-to-center Width|Inside Bolt Hole Spacing|Outside Bolt Hole Spacing|For Screw Size|Color|SilverMaterial|SteelFinish|Wheel Diameter|5inMounting Location|Brake Retraction Pedal Location|Both SidesTop Plate Thickness|0.25inTop Plate|UNSPSC Code|31162800