ADJUSTABLE HEIGHT FLOOR LOCK ADJUSTABLE HEIGHT FLOOR LOCK Product No.   HFL-ADJ-46 Extended Height   5-1/2 to 7-3/4" Retracted Height   4-1/2 to 6-3/4" Use w/ Caster Size   4-6" Wt. (lbs.)   9 1 - 4   $50.80 5 +   $48.50 Quantity: