ADJUSTABLE HEIGHT FLOOR LOCK ADJUSTABLE HEIGHT FLOOR LOCK Product No.   HFL-ADJ-46 Extended Height   5-3/4 to 8" Retracted Height   4-3/4 to 7 " Use w/ Caster Size   4-6" Wt. (lbs.)   7 1 - 4   $52.80 5 +   $41.60 Quantity: